./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/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 a8f5021ffcd942116b67d83259090505e7e7df09 ........................................................................................................................................................................................................................................... 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_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/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 a8f5021ffcd942116b67d83259090505e7e7df09 .............................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:38:49,696 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:38:49,697 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:38:49,706 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:38:49,706 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:38:49,707 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:38:49,708 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:38:49,709 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:38:49,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:38:49,711 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:38:49,712 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:38:49,712 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:38:49,713 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:38:49,713 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:38:49,714 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:38:49,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:38:49,715 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:38:49,717 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:38:49,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:38:49,719 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:38:49,720 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:38:49,721 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:38:49,722 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:38:49,722 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:38:49,723 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:38:49,723 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:38:49,724 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:38:49,724 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:38:49,725 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:38:49,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:38:49,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:38:49,726 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:38:49,726 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:38:49,727 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:38:49,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:38:49,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:38:49,728 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:38:49,738 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:38:49,738 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:38:49,739 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:38:49,739 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:38:49,739 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:38:49,739 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:38:49,740 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:38:49,740 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:38:49,741 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:38:49,741 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:38:49,741 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:38:49,741 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:38:49,741 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:38:49,741 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:38:49,741 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:38:49,741 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:38:49,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:38:49,742 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:38:49,742 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:38:49,742 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:38:49,742 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:38:49,742 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:38:49,742 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:38:49,742 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_412a18f1-a766-4728-9ddc-b4a31019ddbd/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 -> a8f5021ffcd942116b67d83259090505e7e7df09 [2018-11-18 13:38:49,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:38:49,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:38:49,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:38:49,779 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:38:49,779 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:38:49,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i [2018-11-18 13:38:49,817 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/6055e5892/90f45e483ccd405e84beb8f34391296f/FLAG997f5a802 [2018-11-18 13:38:50,194 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:38:50,195 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i [2018-11-18 13:38:50,205 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/6055e5892/90f45e483ccd405e84beb8f34391296f/FLAG997f5a802 [2018-11-18 13:38:50,578 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/6055e5892/90f45e483ccd405e84beb8f34391296f [2018-11-18 13:38:50,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:38:50,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:38:50,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:38:50,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:38:50,583 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:38:50,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:50" (1/1) ... [2018-11-18 13:38:50,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bac6eb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:50, skipping insertion in model container [2018-11-18 13:38:50,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:50" (1/1) ... [2018-11-18 13:38:50,591 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:38:50,622 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:38:50,902 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:38:50,911 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:38:50,995 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:38:51,092 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:38:51,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51 WrapperNode [2018-11-18 13:38:51,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:38:51,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:38:51,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:38:51,093 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:38:51,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:38:51,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:38:51,136 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:38:51,136 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:38:51,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,147 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... [2018-11-18 13:38:51,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:38:51,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:38:51,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:38:51,161 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:38:51,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/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 [2018-11-18 13:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-18 13:38:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-18 13:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-18 13:38:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-18 13:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-18 13:38:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-18 13:38:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-18 13:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:38:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:38:51,216 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 13:38:51,589 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:38:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,615 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,615 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,615 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,616 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,616 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,616 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,616 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,616 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,616 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,617 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,618 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,619 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,620 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,620 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:51,620 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:38:51,623 INFO L168 Benchmark]: Toolchain (without parser) took 1042.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 950.0 MB in the beginning and 1.0 GB in the end (delta: -62.1 MB). Peak memory consumption was 41.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:51,624 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:38:51,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -109.2 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:51,625 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.72 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:51,626 INFO L168 Benchmark]: Boogie Preprocessor took 25.34 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:51,626 INFO L168 Benchmark]: RCFGBuilder took 461.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:51,629 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 511.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 950.0 MB in the beginning and 1.1 GB in the end (delta: -109.2 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.72 ms. Allocated memory is still 1.1 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 25.34 ms. Allocated memory is still 1.1 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. * RCFGBuilder took 461.21 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 41.8 MB). Peak memory consumption was 41.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 13:38:53,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:38:53,053 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:38:53,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:38:53,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:38:53,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:38:53,062 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:38:53,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:38:53,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:38:53,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:38:53,065 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:38:53,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:38:53,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:38:53,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:38:53,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:38:53,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:38:53,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:38:53,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:38:53,071 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:38:53,072 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:38:53,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:38:53,073 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:38:53,075 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:38:53,075 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:38:53,075 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:38:53,076 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:38:53,076 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:38:53,077 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:38:53,078 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:38:53,078 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:38:53,078 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:38:53,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:38:53,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:38:53,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:38:53,080 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:38:53,080 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:38:53,081 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 13:38:53,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:38:53,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:38:53,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:38:53,092 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:38:53,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:38:53,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:38:53,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:38:53,093 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:38:53,093 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:38:53,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:38:53,094 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:38:53,095 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:38:53,095 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:38:53,095 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:38:53,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:38:53,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:38:53,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:38:53,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:38:53,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:38:53,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:38:53,096 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 13:38:53,096 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:38:53,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:38:53,096 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:38:53,097 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:38:53,097 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_412a18f1-a766-4728-9ddc-b4a31019ddbd/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 -> a8f5021ffcd942116b67d83259090505e7e7df09 [2018-11-18 13:38:53,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:38:53,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:38:53,135 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:38:53,136 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:38:53,137 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:38:53,137 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/../../sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i [2018-11-18 13:38:53,172 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/f681389ba/a1b72015a3544e439bc46d1d29035bbd/FLAG888cfefb8 [2018-11-18 13:38:53,628 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:38:53,628 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/sv-benchmarks/c/pthread/stack_longer_true-unreach-call.i [2018-11-18 13:38:53,638 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/f681389ba/a1b72015a3544e439bc46d1d29035bbd/FLAG888cfefb8 [2018-11-18 13:38:53,647 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/bin-2019/ukojak/data/f681389ba/a1b72015a3544e439bc46d1d29035bbd [2018-11-18 13:38:53,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:38:53,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:38:53,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:38:53,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:38:53,653 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:38:53,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:53" (1/1) ... [2018-11-18 13:38:53,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76351e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:53, skipping insertion in model container [2018-11-18 13:38:53,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:53" (1/1) ... [2018-11-18 13:38:53,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:38:53,691 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:38:53,983 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:38:53,993 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:38:54,075 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:38:54,143 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:38:54,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54 WrapperNode [2018-11-18 13:38:54,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:38:54,144 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:38:54,144 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:38:54,145 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:38:54,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:38:54,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:38:54,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:38:54,182 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:38:54,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,202 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... [2018-11-18 13:38:54,207 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:38:54,208 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:38:54,208 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:38:54,208 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:38:54,209 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_412a18f1-a766-4728-9ddc-b4a31019ddbd/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 [2018-11-18 13:38:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 13:38:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-18 13:38:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-18 13:38:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-18 13:38:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-18 13:38:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:38:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 13:38:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:38:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 13:38:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-18 13:38:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-18 13:38:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-18 13:38:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:38:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-18 13:38:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-18 13:38:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:38:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:38:54,261 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 13:38:54,606 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:38:54,634 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,634 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,634 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,635 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,636 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,636 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,637 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,637 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,637 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,637 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,638 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,638 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#t~ret34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,639 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,640 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,640 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,640 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_push_#t~nondet32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 13:38:54,641 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:38:54,648 INFO L168 Benchmark]: Toolchain (without parser) took 998.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -70.2 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:54,649 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:38:54,649 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:54,650 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:38:54,650 INFO L168 Benchmark]: Boogie Preprocessor took 25.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:54,650 INFO L168 Benchmark]: RCFGBuilder took 439.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:54,652 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 493.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.64 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.25 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 439.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.6 MB). Peak memory consumption was 44.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...