./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2034d68815c5d20d7bc6440e24d5c8889799d0be .......................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2034d68815c5d20d7bc6440e24d5c8889799d0be ........................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:07:00,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:07:00,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:07:00,348 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:07:00,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:07:00,349 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:07:00,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:07:00,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:07:00,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:07:00,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:07:00,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:07:00,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:07:00,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:07:00,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:07:00,355 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:07:00,355 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:07:00,356 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:07:00,357 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:07:00,358 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:07:00,359 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:07:00,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:07:00,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:07:00,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:07:00,361 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:07:00,361 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:07:00,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:07:00,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:07:00,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:07:00,363 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:07:00,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:07:00,364 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:07:00,365 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:07:00,365 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:07:00,365 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:07:00,366 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:07:00,366 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:07:00,366 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 22:07:00,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:07:00,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:07:00,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:07:00,375 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:07:00,375 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:07:00,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:07:00,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:07:00,376 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:07:00,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:07:00,376 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:07:00,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:07:00,376 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:07:00,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:07:00,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:07:00,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:07:00,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:07:00,377 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:07:00,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:07:00,377 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:07:00,378 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:07:00,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:07:00,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:07:00,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:07:00,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:07:00,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:07:00,378 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:07:00,378 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 22:07:00,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:07:00,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:07:00,379 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2034d68815c5d20d7bc6440e24d5c8889799d0be [2018-11-22 22:07:00,403 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:07:00,412 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:07:00,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:07:00,415 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:07:00,415 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:07:00,416 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i [2018-11-22 22:07:00,458 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/59532ed80/50e8f512f71147cd99b57274c576d3d9/FLAG5dde1dea8 [2018-11-22 22:07:00,919 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:07:00,920 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i [2018-11-22 22:07:00,927 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/59532ed80/50e8f512f71147cd99b57274c576d3d9/FLAG5dde1dea8 [2018-11-22 22:07:01,433 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/59532ed80/50e8f512f71147cd99b57274c576d3d9 [2018-11-22 22:07:01,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:07:01,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:07:01,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:07:01,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:07:01,440 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:07:01,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63561eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01, skipping insertion in model container [2018-11-22 22:07:01,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:07:01,480 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:07:01,684 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:07:01,692 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:07:01,765 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:07:01,809 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:07:01,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01 WrapperNode [2018-11-22 22:07:01,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:07:01,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:07:01,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:07:01,810 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:07:01,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:07:01,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:07:01,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:07:01,836 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:07:01,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,847 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... [2018-11-22 22:07:01,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:07:01,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:07:01,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:07:01,850 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:07:01,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:07:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:07:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:07:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:07:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:07:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:07:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:07:01,888 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:07:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:07:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:07:01,889 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:07:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:07:01,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:07:01,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:07:01,890 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:07:02,064 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:07:02,064 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 22:07:02,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:07:02 BoogieIcfgContainer [2018-11-22 22:07:02,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:07:02,065 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:07:02,065 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:07:02,071 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:07:02,072 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:07:02" (1/1) ... [2018-11-22 22:07:02,079 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:07:02,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:07:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 22:07:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 22:07:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 22:07:02,103 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 22:07:02,149 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-22 22:07:02,157 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:07:02,161 INFO L168 Benchmark]: Toolchain (without parser) took 724.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -120.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:02,162 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:07:02,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:02,163 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:02,163 INFO L168 Benchmark]: Boogie Preprocessor took 14.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:07:02,164 INFO L168 Benchmark]: RCFGBuilder took 215.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:02,164 INFO L168 Benchmark]: CodeCheck took 95.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:02,167 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 372.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -157.6 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.02 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 215.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 11.5 GB. * CodeCheck took 95.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 22:07:03,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:07:03,561 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:07:03,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:07:03,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:07:03,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:07:03,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:07:03,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:07:03,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:07:03,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:07:03,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:07:03,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:07:03,577 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:07:03,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:07:03,578 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:07:03,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:07:03,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:07:03,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:07:03,582 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:07:03,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:07:03,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:07:03,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:07:03,587 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:07:03,587 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:07:03,587 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:07:03,588 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:07:03,589 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:07:03,589 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:07:03,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:07:03,590 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:07:03,591 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:07:03,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:07:03,591 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:07:03,591 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:07:03,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:07:03,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:07:03,593 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 22:07:03,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:07:03,604 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:07:03,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:07:03,604 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:07:03,605 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:07:03,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:07:03,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:07:03,605 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:07:03,605 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:07:03,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:07:03,606 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:07:03,607 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:07:03,607 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:07:03,607 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:07:03,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:07:03,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:07:03,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:07:03,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:07:03,608 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:07:03,610 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:07:03,610 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 22:07:03,610 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 22:07:03,610 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:07:03,610 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 22:07:03,610 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 22:07:03,611 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2034d68815c5d20d7bc6440e24d5c8889799d0be [2018-11-22 22:07:03,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:07:03,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:07:03,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:07:03,653 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:07:03,653 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:07:03,654 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i [2018-11-22 22:07:03,697 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/142ff70d4/dd951fb2b1d4498eb37171eb7315caf6/FLAG9e7bb014b [2018-11-22 22:07:04,141 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:07:04,141 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/sv-benchmarks/c/pthread-wmm/safe018_pso.oepc_true-unreach-call.i [2018-11-22 22:07:04,150 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/142ff70d4/dd951fb2b1d4498eb37171eb7315caf6/FLAG9e7bb014b [2018-11-22 22:07:04,158 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/data/142ff70d4/dd951fb2b1d4498eb37171eb7315caf6 [2018-11-22 22:07:04,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:07:04,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:07:04,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:07:04,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:07:04,165 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:07:04,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22ffbb34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04, skipping insertion in model container [2018-11-22 22:07:04,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:07:04,208 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:07:04,459 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:07:04,468 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:07:04,499 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:07:04,554 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:07:04,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04 WrapperNode [2018-11-22 22:07:04,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:07:04,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:07:04,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:07:04,555 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:07:04,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,615 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:07:04,628 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:07:04,628 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:07:04,628 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:07:04,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:07:04,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:07:04,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:07:04,649 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:07:04,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:07:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_793e15aa-00e6-4494-b337-20348a483225/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:07:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:07:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 22:07:04,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:07:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 22:07:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 22:07:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 22:07:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 22:07:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 22:07:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 22:07:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 22:07:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 22:07:04,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:07:04,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:07:04,685 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:07:04,882 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:07:04,883 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 22:07:04,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:07:04 BoogieIcfgContainer [2018-11-22 22:07:04,883 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:07:04,883 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:07:04,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:07:04,890 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:07:04,890 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:07:04" (1/1) ... [2018-11-22 22:07:04,896 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:07:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:07:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-22 22:07:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-22 22:07:04,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-22 22:07:04,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 22:07:04,947 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 22:07:04,949 INFO L168 Benchmark]: Toolchain (without parser) took 788.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -105.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:07:04,950 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:07:04,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.75 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:04,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:04,951 INFO L168 Benchmark]: Boogie Preprocessor took 19.84 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:07:04,952 INFO L168 Benchmark]: RCFGBuilder took 234.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:04,952 INFO L168 Benchmark]: CodeCheck took 65.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:07:04,954 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.75 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.84 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 234.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 65.07 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...