./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe027_pso.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_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/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 9e3db781ae4bcb2fa91fd1817a1be226eb92160c ...................................................................................................................................................................................................................................... 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_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/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 9e3db781ae4bcb2fa91fd1817a1be226eb92160c ................................................................................................................................................................................................................................ 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 [2018-11-22 21:28:17,106 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:28:17,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:28:17,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:28:17,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:28:17,114 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:28:17,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:28:17,116 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:28:17,117 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:28:17,117 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:28:17,118 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:28:17,118 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:28:17,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:28:17,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:28:17,119 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:28:17,120 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:28:17,120 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:28:17,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:28:17,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:28:17,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:28:17,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:28:17,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:28:17,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:28:17,127 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:28:17,127 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:28:17,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:28:17,128 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:28:17,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:28:17,129 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:28:17,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:28:17,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:28:17,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:28:17,130 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:28:17,130 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:28:17,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:28:17,131 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:28:17,131 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:28:17,141 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:28:17,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:28:17,142 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:28:17,142 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:28:17,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:28:17,142 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:28:17,143 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:28:17,143 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:28:17,144 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:28:17,144 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:28:17,144 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:28:17,144 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:28:17,144 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:28:17,144 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:28:17,144 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:28:17,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:28:17,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:28:17,146 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_1a365ff2-850b-4679-a150-2d88222c68ec/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 -> 9e3db781ae4bcb2fa91fd1817a1be226eb92160c [2018-11-22 21:28:17,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:28:17,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:28:17,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:28:17,183 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:28:17,183 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:28:17,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_true-unreach-call.i [2018-11-22 21:28:17,224 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/57c556093/a52a797088744bbdaf8770d76c5a70dd/FLAGdd130d515 [2018-11-22 21:28:17,570 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:28:17,570 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_true-unreach-call.i [2018-11-22 21:28:17,577 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/57c556093/a52a797088744bbdaf8770d76c5a70dd/FLAGdd130d515 [2018-11-22 21:28:17,589 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/57c556093/a52a797088744bbdaf8770d76c5a70dd [2018-11-22 21:28:17,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:28:17,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:28:17,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:28:17,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:28:17,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:28:17,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:28:17" (1/1) ... [2018-11-22 21:28:17,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa062a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:17, skipping insertion in model container [2018-11-22 21:28:17,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:28:17" (1/1) ... [2018-11-22 21:28:17,608 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:28:17,640 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:28:17,859 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:28:17,868 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:28:17,963 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:28:18,010 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:28:18,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18 WrapperNode [2018-11-22 21:28:18,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:28:18,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:28:18,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:28:18,011 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:28:18,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,029 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:28:18,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:28:18,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:28:18,046 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:28:18,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,061 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:28:18,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:28:18,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:28:18,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:28:18,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/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 [2018-11-22 21:28:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:28:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 21:28:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:28:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:28:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:28:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:28:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:28:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:28:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:28:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:28:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 21:28:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 21:28:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:28:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:28:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:28:18,120 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:28:18,360 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:28:18,360 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:28:18,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:28:18 BoogieIcfgContainer [2018-11-22 21:28:18,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:28:18,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:28:18,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:28:18,371 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:28:18,371 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:28:18" (1/1) ... [2018-11-22 21:28:18,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:28:18,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:28:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-11-22 21:28:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-11-22 21:28:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-22 21:28:18,407 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:28:18,459 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 [2018-11-22 21:28:18,465 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) [2018-11-22 21:28:18,467 INFO L168 Benchmark]: Toolchain (without parser) took 875.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -117.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:18,468 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:28:18,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 417.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -154.5 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:18,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.61 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:18,470 INFO L168 Benchmark]: Boogie Preprocessor took 20.94 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:18,470 INFO L168 Benchmark]: RCFGBuilder took 294.34 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:18,472 INFO L168 Benchmark]: CodeCheck took 105.30 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:18,474 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 417.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -154.5 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.61 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.94 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 294.34 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: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * CodeCheck took 105.30 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: 8.1 MB). Peak memory consumption was 8.1 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 [2018-11-22 21:28:19,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:28:19,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:28:19,940 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:28:19,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:28:19,941 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:28:19,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:28:19,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:28:19,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:28:19,944 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:28:19,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:28:19,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:28:19,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:28:19,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:28:19,947 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:28:19,948 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:28:19,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:28:19,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:28:19,951 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:28:19,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:28:19,953 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:28:19,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:28:19,956 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:28:19,956 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:28:19,956 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:28:19,957 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:28:19,958 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:28:19,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:28:19,959 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:28:19,960 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:28:19,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:28:19,960 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:28:19,961 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:28:19,961 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:28:19,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:28:19,962 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:28:19,962 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:28:19,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:28:19,973 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:28:19,974 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:28:19,974 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:28:19,974 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:28:19,974 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:28:19,975 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:28:19,975 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:28:19,975 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:28:19,975 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:28:19,975 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:28:19,976 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:28:19,976 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:28:19,977 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:28:19,977 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:28:19,977 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:28:19,978 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:28:19,978 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:28:19,978 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_1a365ff2-850b-4679-a150-2d88222c68ec/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 -> 9e3db781ae4bcb2fa91fd1817a1be226eb92160c [2018-11-22 21:28:20,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:28:20,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:28:20,021 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:28:20,022 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:28:20,023 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:28:20,023 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_true-unreach-call.i [2018-11-22 21:28:20,070 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/56a713890/81d96edeabd14f6b8378c481677e9f51/FLAG7b98d59c3 [2018-11-22 21:28:20,424 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:28:20,425 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/sv-benchmarks/c/pthread-wmm/safe027_pso.oepc_true-unreach-call.i [2018-11-22 21:28:20,437 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/56a713890/81d96edeabd14f6b8378c481677e9f51/FLAG7b98d59c3 [2018-11-22 21:28:20,449 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/bin-2019/ukojak/data/56a713890/81d96edeabd14f6b8378c481677e9f51 [2018-11-22 21:28:20,452 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:28:20,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:28:20,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:28:20,454 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:28:20,456 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:28:20,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b80d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20, skipping insertion in model container [2018-11-22 21:28:20,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:28:20,501 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:28:20,775 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:28:20,788 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:28:20,824 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:28:20,862 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:28:20,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20 WrapperNode [2018-11-22 21:28:20,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:28:20,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:28:20,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:28:20,864 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:28:20,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,926 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:28:20,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:28:20,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:28:20,939 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:28:20,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... [2018-11-22 21:28:20,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:28:20,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:28:20,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:28:20,957 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:28:20,957 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:28:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1a365ff2-850b-4679-a150-2d88222c68ec/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 [2018-11-22 21:28:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:28:20,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-22 21:28:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:28:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:28:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-22 21:28:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-22 21:28:20,993 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-22 21:28:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-22 21:28:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-22 21:28:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-22 21:28:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-22 21:28:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-22 21:28:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-22 21:28:20,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:28:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:28:20,996 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 21:28:21,227 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:28:21,227 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-22 21:28:21,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:28:21 BoogieIcfgContainer [2018-11-22 21:28:21,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:28:21,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:28:21,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:28:21,235 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:28:21,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:28:21" (1/1) ... [2018-11-22 21:28:21,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:28:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:28:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 48 transitions. [2018-11-22 21:28:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 48 transitions. [2018-11-22 21:28:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-22 21:28:21,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:28:21,300 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) [2018-11-22 21:28:21,304 INFO L168 Benchmark]: Toolchain (without parser) took 851.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -110.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:28:21,305 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-22 21:28:21,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.91 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:21,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:21,306 INFO L168 Benchmark]: Boogie Preprocessor took 17.11 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. [2018-11-22 21:28:21,307 INFO L168 Benchmark]: RCFGBuilder took 271.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:21,307 INFO L168 Benchmark]: CodeCheck took 75.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:28:21,310 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 409.91 ms. Allocated memory is still 1.0 GB. Free memory was 945.4 MB in the beginning and 907.9 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 75.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.11 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 271.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * CodeCheck took 75.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...