./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-1_2-join_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_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_2-join_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/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 bbb12092620cbaf3074ed3ddd0daeec7f12dd9c9 ............................................................................................................................................................................................................................................ 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_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_2-join_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/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 bbb12092620cbaf3074ed3ddd0daeec7f12dd9c9 .................................................................................................................................................................................................................................. 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 13:14:06,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:14:06,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:14:06,800 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:14:06,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:14:06,801 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:14:06,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:14:06,803 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:14:06,804 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:14:06,805 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:14:06,806 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:14:06,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:14:06,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:14:06,807 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:14:06,807 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:14:06,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:14:06,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:14:06,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:14:06,811 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:14:06,812 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:14:06,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:14:06,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:14:06,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:14:06,815 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:14:06,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:14:06,816 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:14:06,817 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:14:06,817 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:14:06,818 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:14:06,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:14:06,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:14:06,819 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:14:06,819 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:14:06,819 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:14:06,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:14:06,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:14:06,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:14:06,827 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:14:06,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:14:06,828 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:14:06,828 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:14:06,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:14:06,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:14:06,829 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:14:06,829 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:14:06,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:14:06,830 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:14:06,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:14:06,831 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:14:06,831 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:14:06,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:14:06,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:14:06,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:14:06,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:14:06,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:14:06,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:14:06,832 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:14:06,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:14:06,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:14:06,832 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_bc87a619-634a-4e73-9af9-3c88c702e269/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 -> bbb12092620cbaf3074ed3ddd0daeec7f12dd9c9 [2018-11-23 13:14:06,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:14:06,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:14:06,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:14:06,866 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:14:06,867 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:14:06,867 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_2-join_false-unreach-call.i [2018-11-23 13:14:06,910 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/0742cb23b/87644982923f4f76b8ea3e4dcbcdf225/FLAG8820ac1fe [2018-11-23 13:14:07,385 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:14:07,385 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/sv-benchmarks/c/ldv-races/race-1_2-join_false-unreach-call.i [2018-11-23 13:14:07,399 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/0742cb23b/87644982923f4f76b8ea3e4dcbcdf225/FLAG8820ac1fe [2018-11-23 13:14:07,886 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/0742cb23b/87644982923f4f76b8ea3e4dcbcdf225 [2018-11-23 13:14:07,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:14:07,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:14:07,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:14:07,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:14:07,891 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:14:07,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:07" (1/1) ... [2018-11-23 13:14:07,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75e0a746 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:07, skipping insertion in model container [2018-11-23 13:14:07,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:07" (1/1) ... [2018-11-23 13:14:07,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:14:07,941 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:14:08,396 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:14:08,407 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:14:08,512 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:14:08,667 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:14:08,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08 WrapperNode [2018-11-23 13:14:08,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:14:08,668 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:14:08,668 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:14:08,668 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:14:08,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:14:08,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:14:08,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:14:08,709 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:14:08,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,719 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... [2018-11-23 13:14:08,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:14:08,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:14:08,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:14:08,733 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:14:08,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/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 13:14:08,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:14:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:14:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:14:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 13:14:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 13:14:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 13:14:08,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 13:14:08,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:14:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:14:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 13:14:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 13:14:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 13:14:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:14:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:14:08,787 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 13:14:09,277 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:14:09,277 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 13:14:09,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:14:09 BoogieIcfgContainer [2018-11-23 13:14:09,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:14:09,278 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 13:14:09,278 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 13:14:09,285 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 13:14:09,285 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:14:09" (1/1) ... [2018-11-23 13:14:09,293 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:09,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:14:09,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 60 states and 65 transitions. [2018-11-23 13:14:09,319 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2018-11-23 13:14:09,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 13:14:09,320 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:14:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:14:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:14:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 69 transitions. [2018-11-23 13:14:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 69 transitions. [2018-11-23 13:14:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 13:14:09,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:14:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:14:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:14:10,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 62 states and 67 transitions. [2018-11-23 13:14:10,203 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 67 transitions. [2018-11-23 13:14:10,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 13:14:10,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:14:10,216 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 13:14:10,224 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 13:14:10,226 INFO L168 Benchmark]: Toolchain (without parser) took 2338.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 956.6 MB in the beginning and 900.3 MB in the end (delta: 56.2 MB). Peak memory consumption was 221.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:10,228 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:14:10,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -82.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:10,229 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:10,230 INFO L168 Benchmark]: Boogie Preprocessor took 23.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:10,231 INFO L168 Benchmark]: RCFGBuilder took 545.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.2 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:10,231 INFO L168 Benchmark]: CodeCheck took 947.71 ms. Allocated memory is still 1.2 GB. Free memory was 996.2 MB in the beginning and 900.3 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:10,235 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 778.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -82.7 MB). Peak memory consumption was 97.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 545.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 996.2 MB in the end (delta: 36.5 MB). Peak memory consumption was 36.5 MB. Max. memory is 11.5 GB. * CodeCheck took 947.71 ms. Allocated memory is still 1.2 GB. Free memory was 996.2 MB in the beginning and 900.3 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 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 13:14:11,660 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:14:11,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:14:11,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:14:11,669 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:14:11,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:14:11,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:14:11,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:14:11,672 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:14:11,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:14:11,674 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:14:11,674 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:14:11,675 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:14:11,675 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:14:11,676 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:14:11,677 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:14:11,677 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:14:11,679 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:14:11,680 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:14:11,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:14:11,683 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:14:11,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:14:11,685 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:14:11,686 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:14:11,686 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:14:11,686 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:14:11,687 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:14:11,688 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:14:11,688 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:14:11,689 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:14:11,689 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:14:11,689 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:14:11,690 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:14:11,690 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:14:11,691 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:14:11,692 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:14:11,692 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:14:11,703 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:14:11,703 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:14:11,704 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:14:11,704 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:14:11,704 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:14:11,704 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:14:11,705 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:14:11,705 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:14:11,706 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:14:11,706 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:14:11,706 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:14:11,706 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:14:11,706 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:14:11,706 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:14:11,706 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:14:11,706 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:14:11,707 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:14:11,707 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:14:11,707 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_bc87a619-634a-4e73-9af9-3c88c702e269/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 -> bbb12092620cbaf3074ed3ddd0daeec7f12dd9c9 [2018-11-23 13:14:11,736 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:14:11,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:14:11,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:14:11,746 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:14:11,747 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:14:11,747 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/../../sv-benchmarks/c/ldv-races/race-1_2-join_false-unreach-call.i [2018-11-23 13:14:11,782 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/504f51d68/5d70141e508b4465ac22447a080fbf2f/FLAG6cb3877e9 [2018-11-23 13:14:12,194 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:14:12,194 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/sv-benchmarks/c/ldv-races/race-1_2-join_false-unreach-call.i [2018-11-23 13:14:12,209 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/504f51d68/5d70141e508b4465ac22447a080fbf2f/FLAG6cb3877e9 [2018-11-23 13:14:12,542 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/bin-2019/ukojak/data/504f51d68/5d70141e508b4465ac22447a080fbf2f [2018-11-23 13:14:12,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:14:12,546 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:14:12,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:14:12,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:14:12,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:14:12,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:12" (1/1) ... [2018-11-23 13:14:12,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1ec60d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:12, skipping insertion in model container [2018-11-23 13:14:12,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:14:12" (1/1) ... [2018-11-23 13:14:12,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:14:12,605 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:14:13,152 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:14:13,167 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:14:13,211 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:14:13,449 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:14:13,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13 WrapperNode [2018-11-23 13:14:13,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:14:13,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:14:13,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:14:13,450 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:14:13,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:14:13,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:14:13,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:14:13,557 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:14:13,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,567 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,575 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... [2018-11-23 13:14:13,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:14:13,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:14:13,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:14:13,586 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:14:13,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:14:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bc87a619-634a-4e73-9af9-3c88c702e269/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 13:14:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-23 13:14:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-23 13:14:13,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:14:13,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:14:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:14:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:14:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 13:14:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 13:14:13,624 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 13:14:13,625 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 13:14:14,050 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:14:14,051 INFO L280 CfgBuilder]: Removed 8 assue(true) statements. [2018-11-23 13:14:14,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:14:14 BoogieIcfgContainer [2018-11-23 13:14:14,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:14:14,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 13:14:14,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 13:14:14,061 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 13:14:14,061 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:14:14" (1/1) ... [2018-11-23 13:14:14,069 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:14,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:14:14,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2018-11-23 13:14:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2018-11-23 13:14:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 13:14:14,094 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:14:14,121 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 13:14:14,123 INFO L168 Benchmark]: Toolchain (without parser) took 1577.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -142.8 MB). Peak memory consumption was 2.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:14,124 INFO L168 Benchmark]: CDTParser took 0.12 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 13:14:14,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 902.92 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 794.0 MB in the end (delta: 150.3 MB). Peak memory consumption was 150.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:14,125 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 794.0 MB in the beginning and 1.1 GB in the end (delta: -343.8 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:14,126 INFO L168 Benchmark]: Boogie Preprocessor took 29.48 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: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:14,126 INFO L168 Benchmark]: RCFGBuilder took 465.06 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: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:14,127 INFO L168 Benchmark]: CodeCheck took 70.71 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: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:14:14,130 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 0.12 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 902.92 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 794.0 MB in the end (delta: 150.3 MB). Peak memory consumption was 150.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 794.0 MB in the beginning and 1.1 GB in the end (delta: -343.8 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.48 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: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 465.06 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: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * CodeCheck took 70.71 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: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...