./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_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_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/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 18717ee3338b1ca1a9b845989824eafd061898e7 ....................................................................................................................................................................................................................... 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_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/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 18717ee3338b1ca1a9b845989824eafd061898e7 ............................................................................................................................................................................................................................... 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 09:55:30,714 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:55:30,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:55:30,723 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:55:30,723 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:55:30,724 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:55:30,725 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:55:30,726 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:55:30,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:55:30,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:55:30,728 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:55:30,729 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:55:30,729 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:55:30,730 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:55:30,731 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:55:30,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:55:30,732 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:55:30,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:55:30,735 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:55:30,736 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:55:30,737 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:55:30,738 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:55:30,741 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:55:30,741 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:55:30,741 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:55:30,742 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:55:30,743 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:55:30,744 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:55:30,744 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:55:30,745 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:55:30,745 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:55:30,746 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:55:30,746 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:55:30,746 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:55:30,747 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:55:30,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:55:30,748 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:55:30,759 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:55:30,759 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:55:30,759 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:55:30,759 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:55:30,760 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:55:30,760 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:55:30,760 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:55:30,761 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:55:30,761 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:55:30,761 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:55:30,761 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:55:30,761 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:55:30,761 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:55:30,762 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:55:30,762 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:55:30,762 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:55:30,762 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:55:30,762 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:55:30,762 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:55:30,763 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:55:30,763 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:55:30,763 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:55:30,763 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:55:30,763 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:55:30,763 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:55:30,764 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:55:30,764 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:55:30,764 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:55:30,764 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:55:30,764 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_c6ca6948-5d02-47fa-a19c-07291011ee60/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 -> 18717ee3338b1ca1a9b845989824eafd061898e7 [2018-11-23 09:55:30,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:55:30,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:55:30,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:55:30,800 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:55:30,800 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:55:30,801 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt_false-unreach-call.i [2018-11-23 09:55:30,841 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/a9f19162c/10e8c60203394aa68dc7c5c7b3a72d26/FLAG3fe17a22a [2018-11-23 09:55:31,237 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:55:31,238 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/sv-benchmarks/c/pthread-wmm/thin000_rmo.opt_false-unreach-call.i [2018-11-23 09:55:31,248 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/a9f19162c/10e8c60203394aa68dc7c5c7b3a72d26/FLAG3fe17a22a [2018-11-23 09:55:31,606 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/a9f19162c/10e8c60203394aa68dc7c5c7b3a72d26 [2018-11-23 09:55:31,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:55:31,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:55:31,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:55:31,609 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:55:31,611 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:55:31,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:31" (1/1) ... [2018-11-23 09:55:31,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e1a27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:31, skipping insertion in model container [2018-11-23 09:55:31,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:31" (1/1) ... [2018-11-23 09:55:31,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:55:31,656 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:55:31,914 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:55:31,926 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:55:32,037 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:55:32,079 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:55:32,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32 WrapperNode [2018-11-23 09:55:32,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:55:32,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:55:32,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:55:32,080 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:55:32,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:55:32,124 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:55:32,124 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:55:32,124 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:55:32,132 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,137 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,145 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:55:32,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:55:32,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:55:32,156 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:55:32,163 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/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 09:55:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:55:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 09:55:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:55:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:55:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:55:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:55:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:55:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:55:32,226 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:55:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 09:55:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:55:32,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:55:32,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:55:32,228 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 09:55:32,690 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:55:32,690 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 09:55:32,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:55:32 BoogieIcfgContainer [2018-11-23 09:55:32,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:55:32,691 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:55:32,691 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:55:32,699 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:55:32,699 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:55:32" (1/1) ... [2018-11-23 09:55:32,708 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:55:32,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:55:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2018-11-23 09:55:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-11-23 09:55:32,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 09:55:32,743 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:55:32,807 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 09:55:32,824 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 09:55:32,827 INFO L168 Benchmark]: Toolchain (without parser) took 1218.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -94.7 MB). Peak memory consumption was 46.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:32,829 INFO L168 Benchmark]: CDTParser took 0.12 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 09:55:32,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -160.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:32,830 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:32,831 INFO L168 Benchmark]: Boogie Preprocessor took 31.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:32,831 INFO L168 Benchmark]: RCFGBuilder took 535.15 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: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:32,832 INFO L168 Benchmark]: CodeCheck took 135.29 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:32,835 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 0.12 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 470.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -160.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 535.15 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: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. * CodeCheck took 135.29 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: 10.3 MB). Peak memory consumption was 10.3 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 09:55:34,446 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:55:34,447 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:55:34,458 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:55:34,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:55:34,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:55:34,460 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:55:34,462 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:55:34,463 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:55:34,464 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:55:34,464 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:55:34,465 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:55:34,465 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:55:34,466 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:55:34,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:55:34,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:55:34,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:55:34,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:55:34,472 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:55:34,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:55:34,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:55:34,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:55:34,477 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:55:34,477 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:55:34,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:55:34,478 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:55:34,479 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:55:34,480 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:55:34,480 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:55:34,481 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:55:34,481 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:55:34,482 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:55:34,482 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:55:34,482 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:55:34,483 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:55:34,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:55:34,484 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:55:34,496 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:55:34,497 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:55:34,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:55:34,498 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:55:34,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:55:34,498 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:55:34,499 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:55:34,499 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:55:34,499 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:55:34,499 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:55:34,499 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:55:34,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:55:34,500 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:55:34,501 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:55:34,501 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:55:34,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:55:34,501 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:55:34,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:55:34,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:55:34,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:55:34,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:55:34,502 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:55:34,502 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:55:34,503 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:55:34,503 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:55:34,503 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:55:34,503 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_c6ca6948-5d02-47fa-a19c-07291011ee60/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 -> 18717ee3338b1ca1a9b845989824eafd061898e7 [2018-11-23 09:55:34,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:55:34,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:55:34,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:55:34,558 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:55:34,558 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:55:34,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt_false-unreach-call.i [2018-11-23 09:55:34,609 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/6271cb6e2/b5be1249bef84b758fafce12cd5fcbab/FLAG731e984b8 [2018-11-23 09:55:34,990 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:55:34,991 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/sv-benchmarks/c/pthread-wmm/thin000_rmo.opt_false-unreach-call.i [2018-11-23 09:55:35,000 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/6271cb6e2/b5be1249bef84b758fafce12cd5fcbab/FLAG731e984b8 [2018-11-23 09:55:35,373 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/bin-2019/ukojak/data/6271cb6e2/b5be1249bef84b758fafce12cd5fcbab [2018-11-23 09:55:35,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:55:35,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:55:35,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:55:35,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:55:35,380 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:55:35,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee470f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35, skipping insertion in model container [2018-11-23 09:55:35,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:55:35,427 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:55:35,729 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:55:35,740 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:55:35,833 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:55:35,871 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:55:35,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35 WrapperNode [2018-11-23 09:55:35,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:55:35,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:55:35,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:55:35,872 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:55:35,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:55:35,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:55:35,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:55:35,912 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:55:35,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... [2018-11-23 09:55:35,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:55:35,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:55:35,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:55:35,945 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:55:35,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:55:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c6ca6948-5d02-47fa-a19c-07291011ee60/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 09:55:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:55:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 09:55:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:55:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:55:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:55:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 09:55:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:55:35,990 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:55:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:55:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:55:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:55:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:55:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:55:35,992 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 09:55:36,465 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:55:36,465 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-11-23 09:55:36,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:55:36 BoogieIcfgContainer [2018-11-23 09:55:36,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:55:36,466 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:55:36,466 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:55:36,473 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:55:36,474 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:55:36" (1/1) ... [2018-11-23 09:55:36,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:55:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:55:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2018-11-23 09:55:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2018-11-23 09:55:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 09:55:36,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:55:36,546 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 09:55:36,549 INFO L168 Benchmark]: Toolchain (without parser) took 1173.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -143.9 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:36,551 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 09:55:36,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -200.7 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:36,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.78 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 09:55:36,552 INFO L168 Benchmark]: Boogie Preprocessor took 32.78 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 09:55:36,553 INFO L168 Benchmark]: RCFGBuilder took 520.53 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: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:36,553 INFO L168 Benchmark]: CodeCheck took 82.54 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:55:36,556 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 495.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -200.7 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.78 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 520.53 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: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. * CodeCheck took 82.54 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...