./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/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 39858ead0d6e11ab9fc86f5281acba65fdb7b589 ........................................................................................................................................................................................................................................................... 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_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/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 39858ead0d6e11ab9fc86f5281acba65fdb7b589 ................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:16:30,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:16:30,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:16:30,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:16:30,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:16:30,500 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:16:30,500 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:16:30,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:16:30,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:16:30,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:16:30,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:16:30,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:16:30,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:16:30,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:16:30,507 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:16:30,507 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:16:30,508 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:16:30,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:16:30,510 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:16:30,512 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:16:30,512 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:16:30,513 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:16:30,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:16:30,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:16:30,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:16:30,516 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:16:30,517 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:16:30,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:16:30,519 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:16:30,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:16:30,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:16:30,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:16:30,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:16:30,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:16:30,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:16:30,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:16:30,522 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:16:30,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:16:30,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:16:30,533 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:16:30,533 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:16:30,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:16:30,534 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:16:30,534 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:16:30,534 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:16:30,535 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:16:30,535 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:16:30,536 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:16:30,536 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:16:30,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:16:30,537 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_e381feb4-3e94-4c90-bb80-70e8e2928ce1/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 -> 39858ead0d6e11ab9fc86f5281acba65fdb7b589 [2018-11-10 03:16:30,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:16:30,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:16:30,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:16:30,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:16:30,571 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:16:30,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i [2018-11-10 03:16:30,610 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/c1a1e8fa4/afcb3dc877104ae9a50af3426772a91d/FLAG740069be9 [2018-11-10 03:16:31,062 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:16:31,062 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i [2018-11-10 03:16:31,070 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/c1a1e8fa4/afcb3dc877104ae9a50af3426772a91d/FLAG740069be9 [2018-11-10 03:16:31,079 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/c1a1e8fa4/afcb3dc877104ae9a50af3426772a91d [2018-11-10 03:16:31,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:16:31,083 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:16:31,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:16:31,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:16:31,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:16:31,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f063d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31, skipping insertion in model container [2018-11-10 03:16:31,088 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:16:31,128 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:16:31,332 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:16:31,337 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:16:31,373 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:16:31,423 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:16:31,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31 WrapperNode [2018-11-10 03:16:31,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:16:31,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:16:31,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:16:31,424 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:16:31,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:16:31,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:16:31,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:16:31,510 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:16:31,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,528 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:16:31,528 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:16:31,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:16:31,529 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:16:31,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/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 [2018-11-10 03:16:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:16:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:16:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:16:31,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:16:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:16:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:16:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:16:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:16:31,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:16:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:16:31,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:16:31,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:16:31,570 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:16:31,767 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:16:31,785 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,786 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,786 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,786 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,787 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,787 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,787 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,788 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,788 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,788 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,789 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,789 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:31,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:16:31 BasicIcfg [2018-11-10 03:16:31,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:16:31,801 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:16:31,802 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:16:31,810 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:16:31,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:16:31" (1/1) ... [2018-11-10 03:16:31,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:16:31,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:16:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-11-10 03:16:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-11-10 03:16:31,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 03:16:31,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:16:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:16:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:16:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:16:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:16:31,982 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 03:16:31,993 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [254] [254] L743-1-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_P0_inUse InVars {Thread0_P0_inUse=Thread0_P0_inUse} OutVars{Thread0_P0_inUse=Thread0_P0_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 03:16:32,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 03:16:32 ImpRootNode [2018-11-10 03:16:32,006 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 03:16:32,007 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:16:32,007 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:16:32,007 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:16:32,007 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:16:31" (3/4) ... [2018-11-10 03:16:32,009 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 03:16:32,010 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 03:16:32,012 INFO L168 Benchmark]: Toolchain (without parser) took 929.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 951.8 MB in the beginning and 1.1 GB in the end (delta: -129.2 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:32,013 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:16:32,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.04 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 919.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:32,014 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 919.5 MB in the beginning and 1.1 GB in the end (delta: -221.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:32,015 INFO L168 Benchmark]: Boogie Preprocessor took 18.06 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:32,015 INFO L168 Benchmark]: RCFGBuilder took 272.87 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:32,016 INFO L168 Benchmark]: CodeCheck took 204.84 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: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:32,016 INFO L168 Benchmark]: Witness Printer took 4.52 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. [2018-11-10 03:16:32,019 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 7 procedures, 155 locations, 4 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 742]: assertion can be violated assertion can be violated We found a FailurePath: [L672] int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L674] int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L676] int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0] [L678] int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L679] _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0] [L680] _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L682] int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L684] int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L743] FCALL pthread_t t2341; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 340.04 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 919.5 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 919.5 MB in the beginning and 1.1 GB in the end (delta: -221.4 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.06 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 272.87 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: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. * CodeCheck took 204.84 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: 21.4 MB). Peak memory consumption was 21.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.52 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. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:16:33,430 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:16:33,431 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:16:33,438 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:16:33,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:16:33,439 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:16:33,440 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:16:33,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:16:33,443 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:16:33,444 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:16:33,444 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:16:33,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:16:33,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:16:33,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:16:33,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:16:33,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:16:33,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:16:33,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:16:33,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:16:33,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:16:33,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:16:33,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:16:33,455 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:16:33,456 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:16:33,456 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:16:33,456 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:16:33,457 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:16:33,458 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:16:33,458 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:16:33,459 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:16:33,459 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:16:33,460 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:16:33,460 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:16:33,460 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:16:33,461 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:16:33,461 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:16:33,461 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:16:33,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:16:33,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:16:33,474 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:16:33,474 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:16:33,475 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:16:33,475 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:16:33,475 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:16:33,475 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:16:33,475 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:16:33,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:16:33,475 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:16:33,476 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:16:33,476 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:16:33,477 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:16:33,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:16:33,477 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:16:33,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:16:33,477 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:16:33,477 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:16:33,477 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:16:33,478 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:16:33,480 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:16:33,480 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:16:33,480 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:16:33,480 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:16:33,480 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_e381feb4-3e94-4c90-bb80-70e8e2928ce1/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 -> 39858ead0d6e11ab9fc86f5281acba65fdb7b589 [2018-11-10 03:16:33,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:16:33,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:16:33,522 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:16:33,523 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:16:33,523 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:16:33,524 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i [2018-11-10 03:16:33,566 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/4a588640c/4c83da1c404041d8a8b2132d9262fa99/FLAGe1c19235f [2018-11-10 03:16:33,897 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:16:33,898 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/sv-benchmarks/c/pthread-wmm/safe023_tso.oepc_true-unreach-call.i [2018-11-10 03:16:33,907 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/4a588640c/4c83da1c404041d8a8b2132d9262fa99/FLAGe1c19235f [2018-11-10 03:16:33,915 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/bin-2019/ukojak/data/4a588640c/4c83da1c404041d8a8b2132d9262fa99 [2018-11-10 03:16:33,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:16:33,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:16:33,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:16:33,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:16:33,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:16:33,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:16:33" (1/1) ... [2018-11-10 03:16:33,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50737c6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:33, skipping insertion in model container [2018-11-10 03:16:33,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:16:33" (1/1) ... [2018-11-10 03:16:33,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:16:33,964 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:16:34,210 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:16:34,215 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:16:34,249 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:16:34,307 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:16:34,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34 WrapperNode [2018-11-10 03:16:34,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:16:34,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:16:34,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:16:34,308 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:16:34,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,343 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:16:34,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:16:34,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:16:34,343 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:16:34,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:16:34,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:16:34,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:16:34,407 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:16:34,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:16:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e381feb4-3e94-4c90-bb80-70e8e2928ce1/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 [2018-11-10 03:16:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:16:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:16:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:16:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:16:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:16:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:16:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:16:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:16:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:16:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:16:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:16:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:16:34,447 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:16:34,718 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:16:34,734 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,734 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,735 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,735 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,735 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,735 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,735 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,735 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,736 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,736 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,736 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,736 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:16:34,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:16:34 BasicIcfg [2018-11-10 03:16:34,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:16:34,748 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:16:34,748 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:16:34,756 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:16:34,756 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:16:34" (1/1) ... [2018-11-10 03:16:34,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:16:34,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:16:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 105 transitions. [2018-11-10 03:16:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 105 transitions. [2018-11-10 03:16:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 03:16:34,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:16:34,821 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) 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.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) 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) [2018-11-10 03:16:34,823 INFO L168 Benchmark]: Toolchain (without parser) took 906.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -119.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:16:34,825 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 03:16:34,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.82 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:34,826 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.79 ms. Allocated memory is still 1.0 GB. Free memory is still 906.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:16:34,826 INFO L168 Benchmark]: Boogie Preprocessor took 63.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:34,827 INFO L168 Benchmark]: RCFGBuilder took 340.94 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:34,827 INFO L168 Benchmark]: CodeCheck took 74.60 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:16:34,830 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 0.14 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 389.82 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 34.79 ms. Allocated memory is still 1.0 GB. Free memory is still 906.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.67 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -196.1 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 340.94 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: 32.3 MB). Peak memory consumption was 32.3 MB. Max. memory is 11.5 GB. * CodeCheck took 74.60 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...