./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-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_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/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 468704ab3a85efd137ee54b0bdcdd1006e807a1f ............................................................................................................................................................................................................................. 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_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/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 468704ab3a85efd137ee54b0bdcdd1006e807a1f ...................................................................................................................................................................................................................................... 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 14:30:57,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:30:57,087 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:30:57,095 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:30:57,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:30:57,097 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:30:57,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:30:57,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:30:57,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:30:57,100 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:30:57,101 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:30:57,101 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:30:57,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:30:57,102 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:30:57,103 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:30:57,103 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:30:57,104 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:30:57,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:30:57,106 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:30:57,107 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:30:57,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:30:57,109 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:30:57,110 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:30:57,110 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:30:57,110 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:30:57,111 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:30:57,112 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:30:57,112 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:30:57,113 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:30:57,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:30:57,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:30:57,114 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:30:57,114 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:30:57,114 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:30:57,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:30:57,115 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:30:57,116 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 14:30:57,125 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:30:57,125 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:30:57,126 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:30:57,126 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:30:57,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:30:57,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:30:57,127 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:30:57,127 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:30:57,127 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 14:30:57,127 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:30:57,127 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:30:57,127 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:30:57,128 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:30:57,128 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:30:57,129 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:30:57,129 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:30:57,129 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:30:57,129 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:30:57,129 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:30:57,129 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:30:57,129 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 14:30:57,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:30:57,130 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 14:30:57,130 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_d8683421-56e2-45ea-9b58-8533d23bca93/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 -> 468704ab3a85efd137ee54b0bdcdd1006e807a1f [2018-11-23 14:30:57,153 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:30:57,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:30:57,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:30:57,165 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:30:57,166 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:30:57,166 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-unreach-call.i [2018-11-23 14:30:57,202 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/8cfedd243/118ff8487e8c4879b7e9fe83f87de2a2/FLAG5c4c43db7 [2018-11-23 14:30:57,574 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:30:57,574 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-unreach-call.i [2018-11-23 14:30:57,586 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/8cfedd243/118ff8487e8c4879b7e9fe83f87de2a2/FLAG5c4c43db7 [2018-11-23 14:30:57,596 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/8cfedd243/118ff8487e8c4879b7e9fe83f87de2a2 [2018-11-23 14:30:57,598 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:30:57,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:30:57,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:30:57,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:30:57,602 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:30:57,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:30:57" (1/1) ... [2018-11-23 14:30:57,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05c556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:57, skipping insertion in model container [2018-11-23 14:30:57,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:30:57" (1/1) ... [2018-11-23 14:30:57,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:30:57,642 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:30:57,889 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:30:57,899 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:30:57,997 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:30:58,036 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:30:58,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58 WrapperNode [2018-11-23 14:30:58,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:30:58,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:30:58,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:30:58,037 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:30:58,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:30:58,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:30:58,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:30:58,074 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:30:58,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:30:58,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:30:58,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:30:58,108 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:30:58,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:30:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/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 14:30:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:30:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 14:30:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 14:30:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:30:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:30:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:30:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:30:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:30:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:30:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:30:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:30:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 14:30:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 14:30:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 14:30:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:30:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:30:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:30:58,164 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 14:30:58,728 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:30:58,728 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:30:58,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:30:58 BoogieIcfgContainer [2018-11-23 14:30:58,728 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:30:58,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:30:58,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:30:58,735 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:30:58,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:30:58" (1/1) ... [2018-11-23 14:30:58,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:30:58,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:30:58,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2018-11-23 14:30:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2018-11-23 14:30:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 14:30:58,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:30:58,824 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 14:30:58,839 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 14:30:58,841 INFO L168 Benchmark]: Toolchain (without parser) took 1243.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -118.5 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. [2018-11-23 14:30:58,843 INFO L168 Benchmark]: CDTParser took 0.15 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 14:30:58,843 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -199.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 14:30:58,844 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.27 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. [2018-11-23 14:30:58,844 INFO L168 Benchmark]: Boogie Preprocessor took 34.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:30:58,844 INFO L168 Benchmark]: RCFGBuilder took 620.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:30:58,845 INFO L168 Benchmark]: CodeCheck took 112.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-11-23 14:30:58,848 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: ClassCastException: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.ForkThreadCurrent cannot be cast to de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.structure.IInternalAction: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.DefaultTransFormulas.getFormulaFromValidNonCallPos(DefaultTransFormulas.java:70) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 437.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -199.7 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.27 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. * Boogie Preprocessor took 34.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 620.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.0 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. * CodeCheck took 112.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 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 14:31:00,231 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 14:31:00,232 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 14:31:00,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 14:31:00,239 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 14:31:00,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 14:31:00,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 14:31:00,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 14:31:00,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 14:31:00,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 14:31:00,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 14:31:00,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 14:31:00,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 14:31:00,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 14:31:00,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 14:31:00,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 14:31:00,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 14:31:00,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 14:31:00,250 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 14:31:00,251 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 14:31:00,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 14:31:00,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 14:31:00,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 14:31:00,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 14:31:00,254 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 14:31:00,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 14:31:00,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 14:31:00,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 14:31:00,257 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 14:31:00,258 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 14:31:00,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 14:31:00,258 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 14:31:00,258 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 14:31:00,259 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 14:31:00,259 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 14:31:00,260 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 14:31:00,260 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 14:31:00,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 14:31:00,271 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 14:31:00,271 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 14:31:00,271 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 14:31:00,272 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 14:31:00,272 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 14:31:00,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 14:31:00,272 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 14:31:00,273 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 14:31:00,274 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 14:31:00,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 14:31:00,274 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 14:31:00,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 14:31:00,274 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 14:31:00,274 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 14:31:00,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 14:31:00,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 14:31:00,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 14:31:00,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 14:31:00,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 14:31:00,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 14:31:00,275 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 14:31:00,275 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 14:31:00,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 14:31:00,276 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 14:31:00,276 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 14:31:00,276 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_d8683421-56e2-45ea-9b58-8533d23bca93/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 -> 468704ab3a85efd137ee54b0bdcdd1006e807a1f [2018-11-23 14:31:00,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 14:31:00,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 14:31:00,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 14:31:00,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 14:31:00,321 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 14:31:00,322 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-unreach-call.i [2018-11-23 14:31:00,359 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/6237b11ea/4ae89642a6bf4e0f876ab0e2fe3fa675/FLAGab76cfe9f [2018-11-23 14:31:00,734 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 14:31:00,735 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/sv-benchmarks/c/pthread-wmm/thin002_power.oepc_false-unreach-call.i [2018-11-23 14:31:00,743 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/6237b11ea/4ae89642a6bf4e0f876ab0e2fe3fa675/FLAGab76cfe9f [2018-11-23 14:31:01,120 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/bin-2019/ukojak/data/6237b11ea/4ae89642a6bf4e0f876ab0e2fe3fa675 [2018-11-23 14:31:01,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 14:31:01,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 14:31:01,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 14:31:01,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 14:31:01,126 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 14:31:01,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd55a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01, skipping insertion in model container [2018-11-23 14:31:01,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 14:31:01,166 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 14:31:01,427 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:31:01,440 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 14:31:01,491 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 14:31:01,547 INFO L195 MainTranslator]: Completed translation [2018-11-23 14:31:01,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01 WrapperNode [2018-11-23 14:31:01,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 14:31:01,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 14:31:01,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 14:31:01,549 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 14:31:01,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,610 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 14:31:01,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 14:31:01,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 14:31:01,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 14:31:01,631 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,634 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... [2018-11-23 14:31:01,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 14:31:01,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 14:31:01,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 14:31:01,651 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 14:31:01,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:31:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d8683421-56e2-45ea-9b58-8533d23bca93/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 14:31:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 14:31:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 14:31:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 14:31:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 14:31:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 14:31:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 14:31:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 14:31:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 14:31:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 14:31:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 14:31:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 14:31:01,689 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 14:31:02,232 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 14:31:02,232 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 14:31:02,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:31:02 BoogieIcfgContainer [2018-11-23 14:31:02,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 14:31:02,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 14:31:02,233 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 14:31:02,240 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 14:31:02,240 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:31:02" (1/1) ... [2018-11-23 14:31:02,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 14:31:02,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 14:31:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2018-11-23 14:31:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2018-11-23 14:31:02,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 14:31:02,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 14:31:02,305 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 14:31:02,307 INFO L168 Benchmark]: Toolchain (without parser) took 1184.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 938.5 MB in the beginning and 998.1 MB in the end (delta: -59.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:02,308 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:31:02,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.38 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 900.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:02,309 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:02,310 INFO L168 Benchmark]: Boogie Preprocessor took 25.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 14:31:02,310 INFO L168 Benchmark]: RCFGBuilder took 582.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 72.0 MB). Peak memory consumption was 72.0 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:02,311 INFO L168 Benchmark]: CodeCheck took 73.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 14:31:02,314 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 424.38 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 900.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 90.2 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.57 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 582.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 72.0 MB). Peak memory consumption was 72.0 MB. Max. memory is 11.5 GB. * CodeCheck took 73.62 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 998.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...