./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_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_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/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 7bd125b977dd8a286313fef16252903a874fd655 .............................................................................................................................................................................................................................. 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_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/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 7bd125b977dd8a286313fef16252903a874fd655 .................................................................................................................................................................................................................................. 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 03:25:46,811 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:25:46,812 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:25:46,821 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:25:46,822 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:25:46,822 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:25:46,823 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:25:46,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:25:46,826 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:25:46,826 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:25:46,827 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:25:46,827 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:25:46,828 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:25:46,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:25:46,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:25:46,830 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:25:46,831 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:25:46,832 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:25:46,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:25:46,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:25:46,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:25:46,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:25:46,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:25:46,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:25:46,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:25:46,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:25:46,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:25:46,841 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:25:46,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:25:46,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:25:46,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:25:46,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:25:46,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:25:46,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:25:46,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:25:46,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:25:46,844 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 03:25:46,855 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:25:46,855 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:25:46,856 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:25:46,856 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:25:46,857 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:25:46,857 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:25:46,857 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:25:46,857 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:25:46,857 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:25:46,857 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:25:46,857 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:25:46,858 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:25:46,859 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:25:46,859 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:25:46,859 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:25:46,859 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:25:46,859 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:25:46,859 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:25:46,860 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:25:46,860 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:25:46,860 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 03:25:46,860 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:25:46,860 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:25:46,860 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_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/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 -> 7bd125b977dd8a286313fef16252903a874fd655 [2018-11-23 03:25:46,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:25:46,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:25:46,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:25:46,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:25:46,900 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:25:46,900 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_power.oepc_false-unreach-call.i [2018-11-23 03:25:46,941 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/7086b24da/390830407e8f4206a153962e4451dd7a/FLAG8e2b0abe9 [2018-11-23 03:25:47,321 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:25:47,322 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/sv-benchmarks/c/pthread-wmm/safe000_power.oepc_false-unreach-call.i [2018-11-23 03:25:47,333 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/7086b24da/390830407e8f4206a153962e4451dd7a/FLAG8e2b0abe9 [2018-11-23 03:25:47,704 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/7086b24da/390830407e8f4206a153962e4451dd7a [2018-11-23 03:25:47,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:25:47,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:25:47,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:25:47,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:25:47,710 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:25:47,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:25:47" (1/1) ... [2018-11-23 03:25:47,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77ab2f36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:47, skipping insertion in model container [2018-11-23 03:25:47,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:25:47" (1/1) ... [2018-11-23 03:25:47,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:25:47,754 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:25:48,009 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:25:48,019 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:25:48,124 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:25:48,163 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:25:48,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48 WrapperNode [2018-11-23 03:25:48,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:25:48,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:25:48,164 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:25:48,164 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:25:48,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,215 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:25:48,216 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:25:48,216 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:25:48,216 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:25:48,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,230 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,243 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,252 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... [2018-11-23 03:25:48,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:25:48,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:25:48,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:25:48,257 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:25:48,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/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 03:25:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:25:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 03:25:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 03:25:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 03:25:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:25:48,317 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 03:25:48,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 03:25:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 03:25:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 03:25:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 03:25:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 03:25:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 03:25:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 03:25:48,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:25:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:25:48,320 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 03:25:49,100 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:25:49,101 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 03:25:49,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:25:49 BoogieIcfgContainer [2018-11-23 03:25:49,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:25:49,101 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:25:49,102 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:25:49,110 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:25:49,110 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:25:49" (1/1) ... [2018-11-23 03:25:49,119 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:25:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:25:49,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 03:25:49,150 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 03:25:49,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 03:25:49,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:25:49,205 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 03:25:49,221 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 03:25:49,224 INFO L168 Benchmark]: Toolchain (without parser) took 1517.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -59.3 MB). Peak memory consumption was 93.8 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:49,227 INFO L168 Benchmark]: CDTParser took 0.16 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 03:25:49,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 456.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:49,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:49,228 INFO L168 Benchmark]: Boogie Preprocessor took 40.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:49,229 INFO L168 Benchmark]: RCFGBuilder took 844.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:49,229 INFO L168 Benchmark]: CodeCheck took 122.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:49,233 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 0.16 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 456.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -170.8 MB). Peak memory consumption was 41.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 844.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 11.5 GB. * CodeCheck took 122.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 03:25:50,717 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:25:50,718 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:25:50,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:25:50,726 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:25:50,727 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:25:50,728 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:25:50,729 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:25:50,730 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:25:50,731 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:25:50,732 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:25:50,732 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:25:50,733 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:25:50,733 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:25:50,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:25:50,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:25:50,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:25:50,737 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:25:50,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:25:50,739 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:25:50,740 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:25:50,741 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:25:50,743 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:25:50,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:25:50,743 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:25:50,744 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:25:50,745 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:25:50,745 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:25:50,746 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:25:50,747 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:25:50,747 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:25:50,748 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:25:50,748 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:25:50,748 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:25:50,749 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:25:50,749 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:25:50,749 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 03:25:50,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:25:50,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:25:50,762 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:25:50,762 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:25:50,763 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:25:50,763 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:25:50,763 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:25:50,763 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:25:50,763 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 03:25:50,764 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:25:50,765 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:25:50,765 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:25:50,765 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:25:50,765 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:25:50,765 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:25:50,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:25:50,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:25:50,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:25:50,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:25:50,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:25:50,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:25:50,766 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 03:25:50,766 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 03:25:50,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:25:50,767 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 03:25:50,767 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 03:25:50,767 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_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/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 -> 7bd125b977dd8a286313fef16252903a874fd655 [2018-11-23 03:25:50,802 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:25:50,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:25:50,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:25:50,816 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:25:50,816 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:25:50,817 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_power.oepc_false-unreach-call.i [2018-11-23 03:25:50,865 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/3a7c442f3/d06f81388f6249f1b49621b7b48f307c/FLAGf67ec13cb [2018-11-23 03:25:51,230 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:25:51,230 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/sv-benchmarks/c/pthread-wmm/safe000_power.oepc_false-unreach-call.i [2018-11-23 03:25:51,241 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/3a7c442f3/d06f81388f6249f1b49621b7b48f307c/FLAGf67ec13cb [2018-11-23 03:25:51,250 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/bin-2019/ukojak/data/3a7c442f3/d06f81388f6249f1b49621b7b48f307c [2018-11-23 03:25:51,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:25:51,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:25:51,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:25:51,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:25:51,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:25:51,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51, skipping insertion in model container [2018-11-23 03:25:51,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:25:51,307 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:25:51,607 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:25:51,621 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:25:51,673 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:25:51,780 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:25:51,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51 WrapperNode [2018-11-23 03:25:51,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:25:51,782 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:25:51,782 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:25:51,782 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:25:51,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:25:51,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:25:51,831 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:25:51,832 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:25:51,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,845 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... [2018-11-23 03:25:51,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:25:51,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:25:51,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:25:51,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:25:51,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:25:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29bdac83-ceaa-4b9a-b274-c27f52aeb5b3/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 03:25:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:25:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 03:25:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 03:25:51,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 03:25:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 03:25:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 03:25:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 03:25:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 03:25:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 03:25:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 03:25:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 03:25:51,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 03:25:51,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 03:25:51,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:25:51,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:25:51,936 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 03:25:52,807 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:25:52,807 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 03:25:52,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:25:52 BoogieIcfgContainer [2018-11-23 03:25:52,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:25:52,808 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:25:52,808 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:25:52,815 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:25:52,815 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:25:52" (1/1) ... [2018-11-23 03:25:52,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:25:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:25:52,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 135 states and 164 transitions. [2018-11-23 03:25:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 164 transitions. [2018-11-23 03:25:52,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 03:25:52,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:25:52,885 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 03:25:52,887 INFO L168 Benchmark]: Toolchain (without parser) took 1634.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 79.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:52,889 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:25:52,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -195.0 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:52,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:52,890 INFO L168 Benchmark]: Boogie Preprocessor took 44.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:52,891 INFO L168 Benchmark]: RCFGBuilder took 931.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.3 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:52,892 INFO L168 Benchmark]: CodeCheck took 79.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:25:52,895 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 527.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -195.0 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 44.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 931.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.3 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. * CodeCheck took 79.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...