./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/stateful01_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_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/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 e5f5aaf67a26d8d63c558ff93d16121c180b5259 ......................................................................................................................................................................................................................... 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_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/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 e5f5aaf67a26d8d63c558ff93d16121c180b5259 ........................................................................................................................................................................................................................... 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 09:51:06,669 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:51:06,670 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:51:06,678 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:51:06,678 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:51:06,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:51:06,679 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:51:06,681 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:51:06,682 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:51:06,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:51:06,683 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:51:06,683 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:51:06,684 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:51:06,684 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:51:06,685 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:51:06,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:51:06,686 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:51:06,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:51:06,688 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:51:06,689 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:51:06,690 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:51:06,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:51:06,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:51:06,691 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:51:06,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:51:06,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:51:06,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:51:06,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:51:06,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:51:06,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:51:06,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:51:06,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:51:06,695 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:51:06,695 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:51:06,696 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:51:06,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:51:06,697 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:51:06,704 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:51:06,704 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:51:06,705 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:51:06,705 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:51:06,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:51:06,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:51:06,706 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:51:06,706 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:51:06,706 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:51:06,706 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:51:06,707 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:51:06,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:51:06,708 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:51:06,708 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:51:06,708 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:51:06,708 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:51:06,708 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:51:06,708 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:51:06,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:51:06,709 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:51:06,709 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:51:06,709 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:51:06,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:51:06,709 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_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/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 -> e5f5aaf67a26d8d63c558ff93d16121c180b5259 [2018-11-23 09:51:06,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:51:06,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:51:06,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:51:06,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:51:06,748 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:51:06,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-11-23 09:51:06,792 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/7b4209615/00ed7cc66fb149da84493521333280d2/FLAG8911b6885 [2018-11-23 09:51:07,160 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:51:07,161 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-11-23 09:51:07,173 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/7b4209615/00ed7cc66fb149da84493521333280d2/FLAG8911b6885 [2018-11-23 09:51:07,550 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/7b4209615/00ed7cc66fb149da84493521333280d2 [2018-11-23 09:51:07,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:51:07,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:51:07,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:51:07,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:51:07,556 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:51:07,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b3579db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07, skipping insertion in model container [2018-11-23 09:51:07,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:51:07,594 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:51:07,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:51:07,812 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:51:07,843 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:51:07,935 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:51:07,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07 WrapperNode [2018-11-23 09:51:07,935 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:51:07,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:51:07,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:51:07,936 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:51:07,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,954 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:51:07,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:51:07,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:51:07,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:51:07,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,988 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... [2018-11-23 09:51:07,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:51:07,990 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:51:07,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:51:07,990 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:51:07,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/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 09:51:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:51:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 09:51:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 09:51:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 09:51:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-23 09:51:08,035 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-23 09:51:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:51:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 09:51:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:51:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 09:51:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:51:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:51:08,036 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 09:51:08,257 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:51:08,257 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 09:51:08,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:51:08 BoogieIcfgContainer [2018-11-23 09:51:08,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:51:08,258 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:51:08,258 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:51:08,267 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:51:08,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:51:08" (1/1) ... [2018-11-23 09:51:08,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:51:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:51:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-11-23 09:51:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-11-23 09:51:08,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 09:51:08,297 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:51:08,346 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 09:51:08,356 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 09:51:08,358 INFO L168 Benchmark]: Toolchain (without parser) took 805.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -118.4 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:08,360 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:51:08,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:08,361 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:08,361 INFO L168 Benchmark]: Boogie Preprocessor took 19.49 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:08,362 INFO L168 Benchmark]: RCFGBuilder took 267.96 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:08,363 INFO L168 Benchmark]: CodeCheck took 99.49 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:08,366 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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -164.4 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.49 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 267.96 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * CodeCheck took 99.49 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: 10.7 MB). Peak memory consumption was 10.7 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 09:51:09,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:51:09,769 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:51:09,778 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:51:09,778 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:51:09,778 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:51:09,779 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:51:09,780 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:51:09,781 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:51:09,781 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:51:09,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:51:09,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:51:09,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:51:09,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:51:09,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:51:09,783 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:51:09,784 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:51:09,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:51:09,785 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:51:09,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:51:09,787 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:51:09,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:51:09,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:51:09,789 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:51:09,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:51:09,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:51:09,790 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:51:09,790 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:51:09,791 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:51:09,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:51:09,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:51:09,792 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:51:09,792 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:51:09,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:51:09,793 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:51:09,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:51:09,793 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:51:09,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:51:09,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:51:09,804 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:51:09,804 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:51:09,805 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:51:09,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:51:09,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:51:09,805 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:51:09,805 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:51:09,806 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:51:09,807 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:51:09,807 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:51:09,807 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:51:09,807 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:51:09,807 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:51:09,807 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:51:09,808 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:51:09,808 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:51:09,808 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:51:09,808 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:51:09,808 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:51:09,808 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:51:09,808 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:51:09,809 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:51:09,809 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:51:09,809 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:51:09,809 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_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/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 -> e5f5aaf67a26d8d63c558ff93d16121c180b5259 [2018-11-23 09:51:09,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:51:09,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:51:09,851 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:51:09,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:51:09,853 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:51:09,853 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-11-23 09:51:09,891 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/e6b7445f7/ee8f95e578b04185ab2c7f8e918d75b9/FLAGb2ae0c90e [2018-11-23 09:51:10,322 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:51:10,323 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/sv-benchmarks/c/pthread/stateful01_false-unreach-call.i [2018-11-23 09:51:10,329 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/e6b7445f7/ee8f95e578b04185ab2c7f8e918d75b9/FLAGb2ae0c90e [2018-11-23 09:51:10,338 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/bin-2019/ukojak/data/e6b7445f7/ee8f95e578b04185ab2c7f8e918d75b9 [2018-11-23 09:51:10,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:51:10,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:51:10,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:51:10,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:51:10,344 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:51:10,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@362c2e4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10, skipping insertion in model container [2018-11-23 09:51:10,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:51:10,380 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:51:10,594 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:51:10,608 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:51:10,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:51:10,732 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:51:10,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10 WrapperNode [2018-11-23 09:51:10,732 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:51:10,733 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:51:10,733 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:51:10,733 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:51:10,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,768 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:51:10,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:51:10,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:51:10,769 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:51:10,776 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... [2018-11-23 09:51:10,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:51:10,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:51:10,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:51:10,787 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:51:10,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:51:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_07b8b1dc-4a3e-4899-b5d8-6eb1a34521a3/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 09:51:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:51:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 09:51:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2018-11-23 09:51:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2018-11-23 09:51:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2018-11-23 09:51:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2018-11-23 09:51:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-23 09:51:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:51:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:51:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 09:51:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:51:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:51:10,831 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 09:51:11,099 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:51:11,100 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 09:51:11,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:51:11 BoogieIcfgContainer [2018-11-23 09:51:11,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:51:11,100 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 09:51:11,101 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 09:51:11,107 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 09:51:11,107 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:51:11" (1/1) ... [2018-11-23 09:51:11,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:51:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 09:51:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 47 transitions. [2018-11-23 09:51:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 47 transitions. [2018-11-23 09:51:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 09:51:11,137 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 09:51:11,167 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 09:51:11,169 INFO L168 Benchmark]: Toolchain (without parser) took 828.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -132.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:11,171 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:51:11,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:11,172 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:11,172 INFO L168 Benchmark]: Boogie Preprocessor took 18.25 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 09:51:11,172 INFO L168 Benchmark]: RCFGBuilder took 313.32 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:11,173 INFO L168 Benchmark]: CodeCheck took 68.39 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 09:51:11,176 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -185.7 MB). Peak memory consumption was 40.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.25 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 313.32 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: 32.1 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * CodeCheck took 68.39 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...