./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_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_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/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 73fdaf8b3e7deeac5dd3acd964e9fec6f35d00c6 ........................................................................................................................................................................................................................... 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_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/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 73fdaf8b3e7deeac5dd3acd964e9fec6f35d00c6 .............................................................................................................................................................................................................................. 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 11:53:19,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:53:19,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:53:19,147 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:53:19,147 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:53:19,148 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:53:19,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:53:19,150 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:53:19,151 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:53:19,152 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:53:19,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:53:19,153 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:53:19,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:53:19,155 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:53:19,155 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:53:19,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:53:19,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:53:19,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:53:19,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:53:19,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:53:19,161 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:53:19,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:53:19,164 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:53:19,164 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:53:19,164 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:53:19,165 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:53:19,166 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:53:19,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:53:19,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:53:19,168 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:53:19,168 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:53:19,169 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:53:19,169 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:53:19,169 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:53:19,170 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:53:19,171 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:53:19,171 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 11:53:19,181 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:53:19,181 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:53:19,182 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:53:19,182 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 11:53:19,183 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:53:19,183 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:53:19,183 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:53:19,183 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:53:19,183 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:53:19,183 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:53:19,183 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:53:19,184 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:53:19,186 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 11:53:19,186 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 11:53:19,187 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:53:19,187 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:53:19,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:53:19,187 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:53:19,187 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:53:19,187 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:53:19,187 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 11:53:19,188 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:53:19,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:53:19,188 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_29241e8d-1b73-43f7-b35d-a3266406f4c1/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 -> 73fdaf8b3e7deeac5dd3acd964e9fec6f35d00c6 [2018-11-23 11:53:19,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:53:19,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:53:19,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:53:19,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:53:19,224 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:53:19,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_false-unreach-call.i [2018-11-23 11:53:19,267 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/1c9547b5c/20edf386730841beb9d61dab047a82a3/FLAG5c57b84f4 [2018-11-23 11:53:19,637 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:53:19,638 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_false-unreach-call.i [2018-11-23 11:53:19,646 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/1c9547b5c/20edf386730841beb9d61dab047a82a3/FLAG5c57b84f4 [2018-11-23 11:53:20,028 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/1c9547b5c/20edf386730841beb9d61dab047a82a3 [2018-11-23 11:53:20,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:53:20,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:53:20,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:53:20,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:53:20,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:53:20,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160bb857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20, skipping insertion in model container [2018-11-23 11:53:20,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:53:20,074 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:53:20,317 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:53:20,328 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:53:20,430 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:53:20,478 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:53:20,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20 WrapperNode [2018-11-23 11:53:20,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:53:20,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:53:20,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:53:20,479 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:53:20,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:53:20,518 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:53:20,518 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:53:20,518 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:53:20,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,533 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... [2018-11-23 11:53:20,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:53:20,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:53:20,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:53:20,541 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:53:20,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/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 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:53:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 11:53:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 11:53:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 11:53:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 11:53:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 11:53:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 11:53:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 11:53:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:53:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:53:20,595 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 11:53:21,229 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:53:21,230 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 11:53:21,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:53:21 BoogieIcfgContainer [2018-11-23 11:53:21,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:53:21,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 11:53:21,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 11:53:21,237 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 11:53:21,237 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:53:21" (1/1) ... [2018-11-23 11:53:21,244 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:53:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:53:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-23 11:53:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-23 11:53:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 11:53:21,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:53:21,321 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 11:53:21,337 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 11:53:21,340 INFO L168 Benchmark]: Toolchain (without parser) took 1309.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -118.9 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:21,341 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-23 11:53:21,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 447.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -195.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:21,342 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:21,342 INFO L168 Benchmark]: Boogie Preprocessor took 21.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:53:21,345 INFO L168 Benchmark]: RCFGBuilder took 690.04 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: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:21,345 INFO L168 Benchmark]: CodeCheck took 108.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:21,347 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 0.14 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 447.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.7 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -195.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 690.04 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: 63.7 MB). Peak memory consumption was 63.7 MB. Max. memory is 11.5 GB. * CodeCheck took 108.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 11:53:22,735 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:53:22,736 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:53:22,744 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:53:22,745 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:53:22,745 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:53:22,746 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:53:22,747 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:53:22,748 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:53:22,749 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:53:22,750 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:53:22,750 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:53:22,751 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:53:22,751 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:53:22,752 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:53:22,753 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:53:22,754 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:53:22,755 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:53:22,756 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:53:22,758 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:53:22,758 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:53:22,759 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:53:22,761 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:53:22,761 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:53:22,761 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:53:22,762 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:53:22,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:53:22,763 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:53:22,764 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:53:22,765 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:53:22,765 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:53:22,766 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:53:22,766 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:53:22,766 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:53:22,766 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:53:22,767 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:53:22,767 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 11:53:22,778 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:53:22,778 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:53:22,778 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:53:22,779 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 11:53:22,779 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:53:22,779 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:53:22,780 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:53:22,780 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:53:22,780 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:53:22,780 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:53:22,780 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:53:22,780 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:53:22,780 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:53:22,781 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:53:22,781 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:53:22,781 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:53:22,781 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:53:22,781 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:53:22,781 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:53:22,781 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 11:53:22,782 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 11:53:22,782 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:53:22,782 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:53:22,782 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:53:22,782 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:53:22,782 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:53:22,783 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:53:22,783 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 11:53:22,783 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 11:53:22,783 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:53:22,783 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:53:22,783 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:53:22,783 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_29241e8d-1b73-43f7-b35d-a3266406f4c1/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 -> 73fdaf8b3e7deeac5dd3acd964e9fec6f35d00c6 [2018-11-23 11:53:22,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:53:22,825 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:53:22,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:53:22,828 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:53:22,829 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:53:22,829 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_false-unreach-call.i [2018-11-23 11:53:22,870 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/890aaf485/ddc1016e03c54d98ad1b66468e9cda46/FLAG5caa7c7ee [2018-11-23 11:53:23,240 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:53:23,241 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/sv-benchmarks/c/pthread-wmm/rfi006_rmo.opt_false-unreach-call.i [2018-11-23 11:53:23,250 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/890aaf485/ddc1016e03c54d98ad1b66468e9cda46/FLAG5caa7c7ee [2018-11-23 11:53:23,628 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/bin-2019/ukojak/data/890aaf485/ddc1016e03c54d98ad1b66468e9cda46 [2018-11-23 11:53:23,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:53:23,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:53:23,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:53:23,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:53:23,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:53:23,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:53:23" (1/1) ... [2018-11-23 11:53:23,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bd55a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:23, skipping insertion in model container [2018-11-23 11:53:23,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:53:23" (1/1) ... [2018-11-23 11:53:23,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:53:23,680 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:53:23,954 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:53:23,967 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:53:24,009 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:53:24,059 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:53:24,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24 WrapperNode [2018-11-23 11:53:24,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:53:24,060 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:53:24,060 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:53:24,060 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:53:24,109 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,138 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:53:24,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:53:24,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:53:24,138 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:53:24,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,148 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:53:24,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:53:24,162 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:53:24,162 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:53:24,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:53:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_29241e8d-1b73-43f7-b35d-a3266406f4c1/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 11:53:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 11:53:24,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 11:53:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 11:53:24,197 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 11:53:24,197 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 11:53:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 11:53:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 11:53:24,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:53:24,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:53:24,199 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 11:53:24,728 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:53:24,728 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 11:53:24,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:53:24 BoogieIcfgContainer [2018-11-23 11:53:24,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:53:24,729 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 11:53:24,729 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 11:53:24,735 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 11:53:24,735 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:53:24" (1/1) ... [2018-11-23 11:53:24,743 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:53:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:53:24,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2018-11-23 11:53:24,768 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2018-11-23 11:53:24,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 11:53:24,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:53:24,796 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 11:53:24,798 INFO L168 Benchmark]: Toolchain (without parser) took 1167.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -108.1 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:24,799 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:53:24,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.15 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 900.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:24,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -217.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:24,801 INFO L168 Benchmark]: Boogie Preprocessor took 23.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:53:24,801 INFO L168 Benchmark]: RCFGBuilder took 567.01 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: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:24,802 INFO L168 Benchmark]: CodeCheck took 68.37 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 11:53:24,804 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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 428.15 ms. Allocated memory is still 1.0 GB. Free memory was 938.5 MB in the beginning and 900.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -217.8 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 567.01 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: 65.5 MB). Peak memory consumption was 65.5 MB. Max. memory is 11.5 GB. * CodeCheck took 68.37 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...