./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-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_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/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 5c71e67f96d40d7d2b499f7bf53c3ebed7f6605b ................................................................................................................................................................................................................... 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_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/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 5c71e67f96d40d7d2b499f7bf53c3ebed7f6605b ............................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:58:37,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:58:37,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:58:37,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:58:37,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:58:37,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:58:37,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:58:37,941 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:58:37,942 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:58:37,943 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:58:37,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:58:37,944 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:58:37,944 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:58:37,945 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:58:37,946 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:58:37,947 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:58:37,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:58:37,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:58:37,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:58:37,952 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:58:37,952 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:58:37,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:58:37,954 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:58:37,954 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:58:37,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:58:37,955 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:58:37,956 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:58:37,956 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:58:37,957 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:58:37,958 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:58:37,958 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:58:37,958 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:58:37,958 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:58:37,959 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:58:37,959 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:58:37,960 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:58:37,960 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:58:37,968 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:58:37,968 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:58:37,969 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:58:37,969 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:58:37,970 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:58:37,970 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:58:37,970 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:58:37,970 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:58:37,970 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:58:37,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:58:37,972 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:58:37,972 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:58:37,972 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:58:37,972 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:58:37,972 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:58:37,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:58:37,973 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:58:37,973 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:58:37,973 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:58:37,973 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:58:37,973 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:58:37,973 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:58:37,976 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_17733e28-5d6d-4a37-b7e2-13232c0ec76f/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 -> 5c71e67f96d40d7d2b499f7bf53c3ebed7f6605b [2018-11-10 10:58:37,999 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:58:38,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:58:38,011 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:58:38,012 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:58:38,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:58:38,013 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-unreach-call.i [2018-11-10 10:58:38,052 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/e3dacf35f/6225cbcdd6f1404da2044d986e90b594/FLAGefdc6c2d8 [2018-11-10 10:58:38,410 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:58:38,410 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-unreach-call.i [2018-11-10 10:58:38,421 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/e3dacf35f/6225cbcdd6f1404da2044d986e90b594/FLAGefdc6c2d8 [2018-11-10 10:58:38,433 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/e3dacf35f/6225cbcdd6f1404da2044d986e90b594 [2018-11-10 10:58:38,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:58:38,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:58:38,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:58:38,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:58:38,442 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:58:38,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65ca774 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38, skipping insertion in model container [2018-11-10 10:58:38,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:58:38,489 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:58:38,725 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:58:38,729 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:58:38,770 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:58:38,811 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:58:38,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38 WrapperNode [2018-11-10 10:58:38,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:58:38,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:58:38,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:58:38,813 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:58:38,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,874 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:58:38,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:58:38,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:58:38,891 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:58:38,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... [2018-11-10 10:58:38,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:58:38,917 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:58:38,917 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:58:38,917 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:58:38,918 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/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 10:58:38,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:58:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:58:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:58:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:58:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:58:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:58:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:58:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:58:38,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:58:38,956 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 10:58:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 10:58:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:58:38,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:58:38,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:58:38,959 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 10:58:39,713 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:58:39,752 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,753 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,755 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,755 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,756 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,756 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,759 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,759 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,760 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,760 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:39,760 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:58:39,763 INFO L168 Benchmark]: Toolchain (without parser) took 1326.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -81.5 MB). Peak memory consumption was 82.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:39,765 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:58:39,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.66 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 916.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:39,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 78.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 916.3 MB in the beginning and 1.2 GB in the end (delta: -241.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:39,766 INFO L168 Benchmark]: Boogie Preprocessor took 26.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:39,767 INFO L168 Benchmark]: RCFGBuilder took 845.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:39,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.66 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 916.3 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 78.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.1 MB). Free memory was 916.3 MB in the beginning and 1.2 GB in the end (delta: -241.1 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 845.40 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) 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 10:58:41,223 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:58:41,224 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:58:41,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:58:41,233 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:58:41,233 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:58:41,234 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:58:41,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:58:41,236 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:58:41,237 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:58:41,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:58:41,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:58:41,238 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:58:41,239 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:58:41,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:58:41,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:58:41,240 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:58:41,242 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:58:41,243 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:58:41,244 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:58:41,245 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:58:41,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:58:41,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:58:41,247 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:58:41,247 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:58:41,248 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:58:41,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:58:41,249 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:58:41,250 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:58:41,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:58:41,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:58:41,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:58:41,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:58:41,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:58:41,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:58:41,252 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:58:41,253 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:58:41,262 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:58:41,263 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:58:41,263 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:58:41,263 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:58:41,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:58:41,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:58:41,264 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:58:41,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:58:41,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:58:41,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:58:41,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:58:41,266 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:58:41,266 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:58:41,266 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:58:41,266 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:58:41,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:58:41,267 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:58:41,267 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:58:41,268 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_17733e28-5d6d-4a37-b7e2-13232c0ec76f/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 -> 5c71e67f96d40d7d2b499f7bf53c3ebed7f6605b [2018-11-10 10:58:41,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:58:41,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:58:41,308 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:58:41,309 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:58:41,310 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:58:41,310 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-unreach-call.i [2018-11-10 10:58:41,350 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/e6022d425/0282cf9e7f254d098a40ea0b1c462fe6/FLAG90afe82ba [2018-11-10 10:58:41,802 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:58:41,802 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/sv-benchmarks/c/pthread-wmm/safe032_pso.opt_false-unreach-call.i [2018-11-10 10:58:41,813 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/e6022d425/0282cf9e7f254d098a40ea0b1c462fe6/FLAG90afe82ba [2018-11-10 10:58:41,823 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/bin-2019/ukojak/data/e6022d425/0282cf9e7f254d098a40ea0b1c462fe6 [2018-11-10 10:58:41,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:58:41,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:58:41,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:58:41,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:58:41,831 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:58:41,832 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:58:41" (1/1) ... [2018-11-10 10:58:41,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:41, skipping insertion in model container [2018-11-10 10:58:41,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:58:41" (1/1) ... [2018-11-10 10:58:41,842 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:58:41,880 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:58:42,154 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:58:42,159 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:58:42,204 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:58:42,260 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:58:42,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42 WrapperNode [2018-11-10 10:58:42,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:58:42,261 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:58:42,261 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:58:42,261 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:58:42,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,287 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,355 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:58:42,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:58:42,355 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:58:42,355 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:58:42,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... [2018-11-10 10:58:42,390 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:58:42,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:58:42,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:58:42,390 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:58:42,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:58:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_17733e28-5d6d-4a37-b7e2-13232c0ec76f/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 10:58:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:58:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:58:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:58:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:58:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:58:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:58:42,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:58:42,439 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:58:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:58:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 10:58:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 10:58:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:58:42,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:58:42,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:58:42,442 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 10:58:43,229 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:58:43,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,270 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,272 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,272 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,275 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,275 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,276 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,276 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:58:43,277 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:58:43,281 INFO L168 Benchmark]: Toolchain (without parser) took 1455.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -66.1 MB). Peak memory consumption was 79.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:43,283 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:58:43,283 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:43,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -223.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:43,284 INFO L168 Benchmark]: Boogie Preprocessor took 34.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:58:43,284 INFO L168 Benchmark]: RCFGBuilder took 889.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 114.7 MB). Peak memory consumption was 114.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:58:43,287 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 432.75 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 901.4 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 901.4 MB in the beginning and 1.1 GB in the end (delta: -223.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 889.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 114.7 MB). Peak memory consumption was 114.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...