./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/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 81633b596638e92ba058fab7889f4ce31d69f96a .......................................................................................................................................................................................................................... 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_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/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 81633b596638e92ba058fab7889f4ce31d69f96a .......................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 01:57:22,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:57:22,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:57:22,021 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:57:22,021 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:57:22,022 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:57:22,023 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:57:22,024 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:57:22,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:57:22,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:57:22,027 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:57:22,027 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:57:22,028 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:57:22,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:57:22,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:57:22,031 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:57:22,031 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:57:22,033 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:57:22,035 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:57:22,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:57:22,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:57:22,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:57:22,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:57:22,040 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:57:22,040 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:57:22,041 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:57:22,042 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:57:22,043 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:57:22,044 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:57:22,045 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:57:22,045 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:57:22,045 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:57:22,046 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:57:22,046 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:57:22,047 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:57:22,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:57:22,048 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 01:57:22,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:57:22,061 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:57:22,061 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:57:22,062 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:57:22,062 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:57:22,062 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:57:22,062 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:57:22,063 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:57:22,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 01:57:22,063 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:57:22,063 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:57:22,063 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:57:22,063 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:57:22,064 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:57:22,064 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:57:22,064 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:57:22,064 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:57:22,064 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:57:22,064 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:57:22,065 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:57:22,065 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:57:22,065 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:57:22,065 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:57:22,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:57:22,065 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:57:22,065 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:57:22,066 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 01:57:22,066 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:57:22,066 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 01:57:22,066 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_bf924515-a182-4058-acbf-c9359934b679/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 -> 81633b596638e92ba058fab7889f4ce31d69f96a [2018-11-23 01:57:22,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:57:22,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:57:22,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:57:22,108 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:57:22,109 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:57:22,109 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-11-23 01:57:22,156 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/132040a0a/9c0c3b20ebfc49dc89641ffdbf97ea1b/FLAG0b3fe7002 [2018-11-23 01:57:22,592 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:57:22,592 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-11-23 01:57:22,605 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/132040a0a/9c0c3b20ebfc49dc89641ffdbf97ea1b/FLAG0b3fe7002 [2018-11-23 01:57:22,620 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/132040a0a/9c0c3b20ebfc49dc89641ffdbf97ea1b [2018-11-23 01:57:22,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:57:22,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:57:22,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:57:22,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:57:22,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:57:22,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:22" (1/1) ... [2018-11-23 01:57:22,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28603259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:22, skipping insertion in model container [2018-11-23 01:57:22,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:22" (1/1) ... [2018-11-23 01:57:22,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:57:22,682 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:57:22,968 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:57:22,976 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:57:23,064 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:57:23,125 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:57:23,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23 WrapperNode [2018-11-23 01:57:23,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:57:23,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:57:23,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:57:23,127 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:57:23,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,159 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:57:23,159 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:57:23,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:57:23,160 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:57:23,166 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,169 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,169 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,174 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:57:23,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:57:23,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:57:23,181 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:57:23,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/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 [2018-11-23 01:57:23,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:57:23,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 01:57:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 01:57:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:57:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 01:57:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 01:57:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 01:57:23,231 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 01:57:23,231 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 01:57:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 01:57:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 01:57:23,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:57:23,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:57:23,233 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 01:57:23,460 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:57:23,460 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 01:57:23,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:23 BoogieIcfgContainer [2018-11-23 01:57:23,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:57:23,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 01:57:23,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 01:57:23,471 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 01:57:23,471 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:23" (1/1) ... [2018-11-23 01:57:23,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:57:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-23 01:57:23,509 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-23 01:57:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 01:57:23,513 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:57:23,577 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction [2018-11-23 01:57:23,585 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedFormulas.getFormulaFromNonCallPos(NestedFormulas.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:276) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 01:57:23,591 INFO L168 Benchmark]: Toolchain (without parser) took 967.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -133.5 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:23,593 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:57:23,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 500.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:23,594 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.71 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. [2018-11-23 01:57:23,595 INFO L168 Benchmark]: Boogie Preprocessor took 21.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:23,595 INFO L168 Benchmark]: RCFGBuilder took 279.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:23,596 INFO L168 Benchmark]: CodeCheck took 129.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:23,599 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 500.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -175.4 MB). Peak memory consumption was 34.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.71 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. * Boogie Preprocessor took 21.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 279.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * CodeCheck took 129.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 01:57:25,270 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 01:57:25,271 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 01:57:25,281 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 01:57:25,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 01:57:25,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 01:57:25,282 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 01:57:25,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 01:57:25,286 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 01:57:25,287 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 01:57:25,287 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 01:57:25,288 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 01:57:25,288 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 01:57:25,289 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 01:57:25,290 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 01:57:25,291 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 01:57:25,291 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 01:57:25,294 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 01:57:25,296 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 01:57:25,297 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 01:57:25,298 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 01:57:25,299 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 01:57:25,302 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 01:57:25,302 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 01:57:25,302 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 01:57:25,303 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 01:57:25,304 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 01:57:25,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 01:57:25,306 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 01:57:25,307 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 01:57:25,307 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 01:57:25,307 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 01:57:25,307 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 01:57:25,308 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 01:57:25,308 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 01:57:25,310 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 01:57:25,310 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 01:57:25,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 01:57:25,323 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 01:57:25,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 01:57:25,324 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 01:57:25,325 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 01:57:25,325 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 01:57:25,325 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 01:57:25,325 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 01:57:25,326 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 01:57:25,327 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 01:57:25,327 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 01:57:25,327 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 01:57:25,327 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 01:57:25,327 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 01:57:25,327 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 01:57:25,328 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 01:57:25,328 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 01:57:25,329 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 01:57:25,329 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_bf924515-a182-4058-acbf-c9359934b679/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 -> 81633b596638e92ba058fab7889f4ce31d69f96a [2018-11-23 01:57:25,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 01:57:25,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 01:57:25,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 01:57:25,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 01:57:25,376 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 01:57:25,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-11-23 01:57:25,420 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/98840e0db/e977c3f4ae8b4c8aa0c2fb707893082e/FLAG7d839be38 [2018-11-23 01:57:25,816 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 01:57:25,817 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/sv-benchmarks/c/pthread-wmm/safe034_tso.oepc_true-unreach-call.i [2018-11-23 01:57:25,828 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/98840e0db/e977c3f4ae8b4c8aa0c2fb707893082e/FLAG7d839be38 [2018-11-23 01:57:25,838 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/bin-2019/ukojak/data/98840e0db/e977c3f4ae8b4c8aa0c2fb707893082e [2018-11-23 01:57:25,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 01:57:25,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 01:57:25,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 01:57:25,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 01:57:25,847 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 01:57:25,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:25" (1/1) ... [2018-11-23 01:57:25,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d9c8834 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:25, skipping insertion in model container [2018-11-23 01:57:25,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:25" (1/1) ... [2018-11-23 01:57:25,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 01:57:25,899 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 01:57:26,215 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:57:26,227 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 01:57:26,270 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 01:57:26,321 INFO L195 MainTranslator]: Completed translation [2018-11-23 01:57:26,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26 WrapperNode [2018-11-23 01:57:26,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 01:57:26,322 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 01:57:26,322 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 01:57:26,322 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 01:57:26,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,413 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 01:57:26,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 01:57:26,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 01:57:26,413 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 01:57:26,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,431 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,434 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 01:57:26,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 01:57:26,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 01:57:26,438 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 01:57:26,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf924515-a182-4058-acbf-c9359934b679/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 [2018-11-23 01:57:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 01:57:26,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 01:57:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 01:57:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 01:57:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 01:57:26,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 01:57:26,494 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 01:57:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 01:57:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 01:57:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 01:57:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 01:57:26,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 01:57:26,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 01:57:26,496 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 01:57:26,771 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 01:57:26,771 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 01:57:26,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:26 BoogieIcfgContainer [2018-11-23 01:57:26,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 01:57:26,772 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 01:57:26,772 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 01:57:26,782 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 01:57:26,782 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:26" (1/1) ... [2018-11-23 01:57:26,790 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 01:57:26,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 01:57:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 41 transitions. [2018-11-23 01:57:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 41 transitions. [2018-11-23 01:57:26,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 01:57:26,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 01:57:26,860 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 01:57:26,863 INFO L168 Benchmark]: Toolchain (without parser) took 1021.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -144.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 01:57:26,864 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-23 01:57:26,865 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.67 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 907.6 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:26,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 907.6 MB in the beginning and 1.1 GB in the end (delta: -220.2 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:26,866 INFO L168 Benchmark]: Boogie Preprocessor took 24.49 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:26,867 INFO L168 Benchmark]: RCFGBuilder took 334.07 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:26,868 INFO L168 Benchmark]: CodeCheck took 89.79 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 01:57:26,871 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 0.18 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 478.67 ms. Allocated memory is still 1.0 GB. Free memory was 945.2 MB in the beginning and 907.6 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 90.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 907.6 MB in the beginning and 1.1 GB in the end (delta: -220.2 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.49 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 334.07 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: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * CodeCheck took 89.79 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...