java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf -i ../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-9f4048f [2018-10-04 13:58:04,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 13:58:04,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 13:58:04,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 13:58:04,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 13:58:04,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 13:58:04,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 13:58:04,341 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 13:58:04,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 13:58:04,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 13:58:04,345 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 13:58:04,345 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 13:58:04,346 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 13:58:04,347 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 13:58:04,348 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 13:58:04,349 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 13:58:04,350 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 13:58:04,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 13:58:04,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 13:58:04,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 13:58:04,357 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 13:58:04,361 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 13:58:04,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-04 13:58:04,374 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-04 13:58:04,389 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 13:58:04,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 13:58:04,390 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 13:58:04,391 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 13:58:04,391 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 13:58:04,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 13:58:04,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 13:58:04,392 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 13:58:04,392 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 13:58:04,392 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 13:58:04,392 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 13:58:04,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 13:58:04,393 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 13:58:04,393 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 13:58:04,393 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 13:58:04,393 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 13:58:04,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 13:58:04,394 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 13:58:04,394 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 13:58:04,394 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-04 13:58:04,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 13:58:04,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 13:58:04,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 13:58:04,395 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 13:58:04,395 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 13:58:04,395 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 13:58:04,395 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 13:58:04,396 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 13:58:04,396 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 13:58:04,396 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 13:58:04,438 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 13:58:04,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 13:58:04,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 13:58:04,456 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 13:58:04,456 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 13:58:04,457 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl [2018-10-04 13:58:04,457 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl' [2018-10-04 13:58:04,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 13:58:04,506 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 13:58:04,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 13:58:04,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 13:58:04,507 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 13:58:04,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:58:04" (1/1) ... [2018-10-04 13:58:04,542 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:14/2-14/3: Variable a modified in procedure main but not declared [2018-10-04 13:58:04,543 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:15/2-15/3: Variable a modified in procedure main but not declared [2018-10-04 13:58:04,544 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:18/3-18/7: Variable xold modified in procedure main but not declared [2018-10-04 13:58:04,544 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:19/3-19/7: Variable yold modified in procedure main but not declared [2018-10-04 13:58:04,544 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:22/3-22/4: Variable a modified in procedure main but not declared [2018-10-04 13:58:04,545 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:22/11-22/12: Undeclared identifier a in IdentifierExpression[a,null] [2018-10-04 13:58:04,546 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:22/13-22/17: Undeclared identifier xold in IdentifierExpression[xold,null] [2018-10-04 13:58:04,546 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:23/3-23/4: Variable a modified in procedure main but not declared [2018-10-04 13:58:04,547 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:23/11-23/12: Undeclared identifier a in IdentifierExpression[a,null] [2018-10-04 13:58:04,547 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:23/13-23/17: Undeclared identifier yold in IdentifierExpression[yold,null] [2018-10-04 13:58:04,547 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:26/6-26/7: Undeclared identifier a in IdentifierExpression[a,null] [2018-10-04 13:58:04,548 ERROR L1123 TypeChecker]: BPL: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/toy/tooDifficultLoopInvariant/HierarchicalTraceAbstraction/SkatingStrawberry.bpl:27/12-27/13: Undeclared identifier a in IdentifierExpression[a,null] [2018-10-04 13:58:04,548 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "SkatingStrawberry.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 01:58:04" (1/1) ... [2018-10-04 13:58:04,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 13:58:04,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-04 13:58:04,551 INFO L168 Benchmark]: Toolchain (without parser) took 45.81 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:58:04,556 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:58:04,557 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.30 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 13:58:04,561 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 42.30 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 15]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 18]: Type Error Variable xold modified in procedure main but not declared - TypeErrorResult [Line: 19]: Type Error Variable yold modified in procedure main but not declared - TypeErrorResult [Line: 22]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 22]: Type Error Undeclared identifier a in IdentifierExpression[a,null] - TypeErrorResult [Line: 22]: Type Error Undeclared identifier xold in IdentifierExpression[xold,null] - TypeErrorResult [Line: 23]: Type Error Variable a modified in procedure main but not declared - TypeErrorResult [Line: 23]: Type Error Undeclared identifier a in IdentifierExpression[a,null] - TypeErrorResult [Line: 23]: Type Error Undeclared identifier yold in IdentifierExpression[yold,null] - TypeErrorResult [Line: 26]: Type Error Undeclared identifier a in IdentifierExpression[a,null] - TypeErrorResult [Line: 27]: Type Error Undeclared identifier a in IdentifierExpression[a,null] RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/SkatingStrawberry.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_13-58-04-574.csv Received shutdown request...