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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE why3session PUBLIC "-//Why3//proof session v5//EN"
"https://www.why3.org/why3session.dtd">
<why3session shape_version="6">
<prover id="0" name="Alt-Ergo" version="2.3.3" timelimit="5" steplimit="0" memlimit="1000"/>
<prover id="2" name="Z3" version="3.2" timelimit="8" steplimit="0" memlimit="1000"/>
<prover id="3" name="CVC4" version="1.5" timelimit="1" steplimit="0" memlimit="1000"/>
<file format="whyml" proved="true">
<path name=".."/><path name="vstte10_queens.mlw"/>
<theory name="NQueens" proved="true">
<goal name="eq_board_set" proved="true">
<proof prover="0"><result status="valid" time="0.000000" steps="24"/></proof>
</goal>
<goal name="eq_board_sym" proved="true">
<proof prover="0" timelimit="20" memlimit="0"><result status="valid" time="0.010000" steps="14"/></proof>
</goal>
<goal name="eq_board_trans" proved="true">
<proof prover="0" timelimit="20" memlimit="0"><result status="valid" time="0.010000" steps="24"/></proof>
</goal>
<goal name="eq_board_extension" proved="true">
<proof prover="0" timelimit="20" memlimit="0"><result status="valid" time="0.010000" steps="24"/></proof>
</goal>
<goal name="consistent_row_eq" proved="true">
<proof prover="0" timelimit="20" memlimit="0"><result status="valid" time="0.060000" steps="47"/></proof>
</goal>
<goal name="check_is_consistent'vc" expl="VC for check_is_consistent" proved="true">
<proof prover="0"><result status="valid" time="0.020000" steps="97"/></proof>
</goal>
<goal name="solution_eq_board" proved="true">
<proof prover="2"><result status="valid" time="0.060000"/></proof>
</goal>
<goal name="bt_queens'vc" expl="VC for bt_queens" proved="true">
<transf name="split_goal_right" proved="true" >
<goal name="bt_queens'vc.0" expl="exceptional postcondition" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="10"/></proof>
</goal>
<goal name="bt_queens'vc.1" expl="loop invariant init" proved="true">
<proof prover="3"><result status="valid" time="0.010000" steps="3920"/></proof>
</goal>
<goal name="bt_queens'vc.2" expl="loop invariant init" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="19"/></proof>
</goal>
<goal name="bt_queens'vc.3" expl="index in array bounds" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="20"/></proof>
</goal>
<goal name="bt_queens'vc.4" expl="precondition" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="20"/></proof>
</goal>
<goal name="bt_queens'vc.5" expl="variant decrease" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="20"/></proof>
</goal>
<goal name="bt_queens'vc.6" expl="precondition" proved="true">
<proof prover="3" timelimit="5"><result status="valid" time="0.160000" steps="25123"/></proof>
</goal>
<goal name="bt_queens'vc.7" expl="loop invariant preservation" proved="true">
<proof prover="3"><result status="valid" time="0.080000" steps="15349"/></proof>
</goal>
<goal name="bt_queens'vc.8" expl="loop invariant preservation" proved="true">
<proof prover="0"><result status="valid" time="0.040000" steps="124"/></proof>
</goal>
<goal name="bt_queens'vc.9" expl="exceptional postcondition" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="0"/></proof>
</goal>
<goal name="bt_queens'vc.10" expl="loop invariant preservation" proved="true">
<proof prover="3"><result status="valid" time="0.040000" steps="7715"/></proof>
</goal>
<goal name="bt_queens'vc.11" expl="loop invariant preservation" proved="true">
<proof prover="0"><result status="valid" time="0.382343" steps="1717"/></proof>
</goal>
<goal name="bt_queens'vc.12" expl="postcondition" proved="true">
<proof prover="3"><result status="valid" time="0.000000" steps="3568"/></proof>
</goal>
<goal name="bt_queens'vc.13" expl="postcondition" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="83"/></proof>
</goal>
<goal name="bt_queens'vc.14" expl="out of loop bounds" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="10"/></proof>
</goal>
</transf>
</goal>
<goal name="queens'vc" expl="VC for queens" proved="true">
<proof prover="0"><result status="valid" time="0.000000" steps="108"/></proof>
</goal>
<goal name="test8'vc" expl="VC for test8" proved="true">
<proof prover="0"><result status="valid" time="0.000000" steps="2"/></proof>
</goal>
<goal name="count_bt_queens'vc" expl="VC for count_bt_queens" proved="true">
<proof prover="0"><result status="valid" time="0.690099" steps="1839"/></proof>
</goal>
<goal name="count_queens'vc" expl="VC for count_queens" proved="true">
<proof prover="0"><result status="valid" time="0.000000" steps="18"/></proof>
</goal>
<goal name="test_count_8'vc" expl="VC for test_count_8" proved="true">
<proof prover="0"><result status="valid" time="0.000000" steps="2"/></proof>
</goal>
</theory>
<theory name="NQueens63" proved="true">
<goal name="check_is_consistent'vc" expl="VC for check_is_consistent" proved="true">
<proof prover="0"><result status="valid" time="0.055650" steps="509"/></proof>
</goal>
<goal name="count_bt_queens'vc" expl="VC for count_bt_queens" proved="true">
<proof prover="0"><result status="valid" time="0.375992" steps="1430"/></proof>
</goal>
<goal name="count_queens'vc" expl="VC for count_queens" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="45"/></proof>
</goal>
<goal name="test_count_8'vc" expl="VC for test_count_8" proved="true">
<proof prover="0"><result status="valid" time="0.010000" steps="8"/></proof>
</goal>
</theory>
</file>
</why3session>
|
