./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/fib_bench_longest_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_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/fib_bench_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/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 8e6e262eb23026c5dabb04c1c8edceb9d43f3a42 ...................................................................................................................................................................................................................................... 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_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/fib_bench_longest_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/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 8e6e262eb23026c5dabb04c1c8edceb9d43f3a42 ........................................................................................................................................................................................................................ 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 00:01:09,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:01:09,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:01:09,472 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:01:09,472 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:01:09,473 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:01:09,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:01:09,475 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:01:09,476 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:01:09,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:01:09,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:01:09,477 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:01:09,478 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:01:09,478 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:01:09,479 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:01:09,480 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:01:09,480 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:01:09,481 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:01:09,483 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:01:09,484 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:01:09,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:01:09,485 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:01:09,487 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:01:09,487 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:01:09,487 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:01:09,488 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:01:09,488 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:01:09,489 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:01:09,490 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:01:09,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:01:09,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:01:09,491 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:01:09,491 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:01:09,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:01:09,492 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:01:09,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:01:09,493 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 00:01:09,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:01:09,503 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:01:09,504 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:01:09,504 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:01:09,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:01:09,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:01:09,505 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:01:09,505 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:01:09,505 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:01:09,505 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:01:09,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:01:09,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:01:09,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:01:09,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:01:09,506 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:01:09,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:01:09,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:01:09,507 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:01:09,507 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:01:09,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:01:09,507 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:01:09,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:01:09,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:01:09,508 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:01:09,508 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:01:09,508 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 00:01:09,508 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:01:09,508 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:01:09,508 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_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/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 -> 8e6e262eb23026c5dabb04c1c8edceb9d43f3a42 [2018-11-10 00:01:09,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:01:09,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:01:09,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:01:09,546 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:01:09,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:01:09,547 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/../../sv-benchmarks/c/pthread/fib_bench_longest_true-unreach-call.i [2018-11-10 00:01:09,593 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/56df4f12f/0f8870d8509e43178c2ef75d7ff30187/FLAG16252d1c7 [2018-11-10 00:01:09,958 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:01:09,959 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/sv-benchmarks/c/pthread/fib_bench_longest_true-unreach-call.i [2018-11-10 00:01:09,969 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/56df4f12f/0f8870d8509e43178c2ef75d7ff30187/FLAG16252d1c7 [2018-11-10 00:01:09,979 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/56df4f12f/0f8870d8509e43178c2ef75d7ff30187 [2018-11-10 00:01:09,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:01:09,982 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:01:09,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:01:09,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:01:09,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:01:09,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:01:09" (1/1) ... [2018-11-10 00:01:09,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af148b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:09, skipping insertion in model container [2018-11-10 00:01:09,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:01:09" (1/1) ... [2018-11-10 00:01:09,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:01:10,021 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:01:10,215 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:01:10,217 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:01:10,249 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:01:10,280 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:01:10,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10 WrapperNode [2018-11-10 00:01:10,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:01:10,285 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:01:10,285 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:01:10,285 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:01:10,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,367 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:01:10,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:01:10,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:01:10,367 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:01:10,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:01:10,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:01:10,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:01:10,386 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:01:10,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/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 00:01:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 00:01:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:01:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-10 00:01:10,424 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-10 00:01:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-10 00:01:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-10 00:01:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:01:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:01:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:01:10,425 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:01:10,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:01:10,426 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 00:01:10,593 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:01:10,609 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:10,610 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:10,611 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:10,611 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:10,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:01:10 BasicIcfg [2018-11-10 00:01:10,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 00:01:10,625 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 00:01:10,625 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 00:01:10,634 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 00:01:10,634 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:01:10" (1/1) ... [2018-11-10 00:01:10,645 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:01:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:01:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2018-11-10 00:01:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2018-11-10 00:01:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 00:01:10,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:01:10,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:01:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:01:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:01:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 00:01:10,820 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 00:01:10,831 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [188] [188] L663-2-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_t1_inUse InVars {Thread0_t1_inUse=Thread0_t1_inUse} OutVars{Thread0_t1_inUse=Thread0_t1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 00:01:10,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:01:10 ImpRootNode [2018-11-10 00:01:10,842 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 00:01:10,843 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 00:01:10,843 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 00:01:10,843 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 00:01:10,843 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:01:10" (3/4) ... [2018-11-10 00:01:10,845 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 00:01:10,846 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 00:01:10,847 INFO L168 Benchmark]: Toolchain (without parser) took 865.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -178.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:01:10,849 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:01:10,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.53 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 917.8 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:10,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 917.8 MB in the beginning and 1.2 GB in the end (delta: -252.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:10,850 INFO L168 Benchmark]: Boogie Preprocessor took 18.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:01:10,850 INFO L168 Benchmark]: RCFGBuilder took 238.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:10,852 INFO L168 Benchmark]: CodeCheck took 217.75 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:10,852 INFO L168 Benchmark]: Witness Printer took 4.22 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 00:01:10,855 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 5 procedures, 94 locations, 3 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, 15 NumberOfCodeBlocks, 15 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: 662]: assertion can be violated assertion can be violated We found a FailurePath: [L637] int i=1, j=1; VAL [i=1, j=1] [L663] FCALL pthread_t id1, id2; VAL [i=1, j=1] * 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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 298.53 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 917.8 MB in the end (delta: 33.3 MB). Peak memory consumption was 33.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 917.8 MB in the beginning and 1.2 GB in the end (delta: -252.3 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.60 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 238.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * CodeCheck took 217.75 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: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. * Witness Printer took 4.22 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 00:01:12,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:01:12,315 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:01:12,323 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:01:12,323 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:01:12,324 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:01:12,325 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:01:12,326 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:01:12,327 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:01:12,328 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:01:12,328 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:01:12,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:01:12,329 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:01:12,330 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:01:12,331 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:01:12,331 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:01:12,332 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:01:12,334 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:01:12,335 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:01:12,336 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:01:12,337 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:01:12,338 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:01:12,339 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:01:12,339 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:01:12,340 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:01:12,340 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:01:12,341 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:01:12,342 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:01:12,343 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:01:12,343 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:01:12,344 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:01:12,344 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:01:12,344 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:01:12,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:01:12,345 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:01:12,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:01:12,346 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 00:01:12,356 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:01:12,356 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:01:12,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:01:12,357 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:01:12,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:01:12,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:01:12,358 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:01:12,358 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 00:01:12,358 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 00:01:12,358 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 00:01:12,359 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:01:12,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:01:12,360 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 00:01:12,360 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 00:01:12,360 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:01:12,360 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:01:12,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 00:01:12,360 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:01:12,361 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:01:12,362 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_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/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 -> 8e6e262eb23026c5dabb04c1c8edceb9d43f3a42 [2018-11-10 00:01:12,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:01:12,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:01:12,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:01:12,405 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:01:12,405 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:01:12,405 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/../../sv-benchmarks/c/pthread/fib_bench_longest_true-unreach-call.i [2018-11-10 00:01:12,449 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/ee4761edf/8ec6b4b740a645b8bf0be6584340e25c/FLAG7a6ee2bb1 [2018-11-10 00:01:12,807 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:01:12,808 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/sv-benchmarks/c/pthread/fib_bench_longest_true-unreach-call.i [2018-11-10 00:01:12,820 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/ee4761edf/8ec6b4b740a645b8bf0be6584340e25c/FLAG7a6ee2bb1 [2018-11-10 00:01:12,832 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/bin-2019/ukojak/data/ee4761edf/8ec6b4b740a645b8bf0be6584340e25c [2018-11-10 00:01:12,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:01:12,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 00:01:12,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:01:12,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:01:12,840 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:01:12,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:01:12" (1/1) ... [2018-11-10 00:01:12,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1565c55d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:12, skipping insertion in model container [2018-11-10 00:01:12,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:01:12" (1/1) ... [2018-11-10 00:01:12,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:01:12,877 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:01:13,075 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:01:13,079 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 00:01:13,111 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 00:01:13,165 INFO L193 MainTranslator]: Completed translation [2018-11-10 00:01:13,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13 WrapperNode [2018-11-10 00:01:13,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:01:13,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 00:01:13,166 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 00:01:13,167 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 00:01:13,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,201 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 00:01:13,202 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 00:01:13,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 00:01:13,202 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 00:01:13,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,268 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,270 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 00:01:13,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 00:01:13,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 00:01:13,271 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 00:01:13,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:01:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0e0259be-35d0-4bf7-95dd-0cb8554f26a4/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 00:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 00:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 00:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-10 00:01:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-10 00:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-10 00:01:13,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-10 00:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 00:01:13,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 00:01:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 00:01:13,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 00:01:13,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 00:01:13,305 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 00:01:13,500 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 00:01:13,521 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:13,522 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:13,523 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:13,523 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 00:01:13,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:01:13 BasicIcfg [2018-11-10 00:01:13,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 00:01:13,531 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 00:01:13,531 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 00:01:13,538 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 00:01:13,539 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:01:13" (1/1) ... [2018-11-10 00:01:13,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 00:01:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 00:01:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2018-11-10 00:01:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2018-11-10 00:01:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 00:01:13,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 00:01:13,601 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 00:01:13,603 INFO L168 Benchmark]: Toolchain (without parser) took 767.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -162.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:01:13,605 INFO L168 Benchmark]: CDTParser took 0.15 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 00:01:13,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.89 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:13,606 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.31 ms. Allocated memory is still 1.0 GB. Free memory is still 915.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:01:13,606 INFO L168 Benchmark]: Boogie Preprocessor took 68.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 915.7 MB in the beginning and 1.1 GB in the end (delta: -227.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:13,607 INFO L168 Benchmark]: RCFGBuilder took 259.62 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:13,607 INFO L168 Benchmark]: CodeCheck took 72.20 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 00:01:13,609 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 0.15 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 328.89 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 915.7 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 35.31 ms. Allocated memory is still 1.0 GB. Free memory is still 915.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 915.7 MB in the beginning and 1.1 GB in the end (delta: -227.3 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 259.62 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: 26.4 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. * CodeCheck took 72.20 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...