./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/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 5c411f7a0e92322da42b7e0fe2dbd9719b462a69 ......................................................................................................................................................................................................................................... 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_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/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 5c411f7a0e92322da42b7e0fe2dbd9719b462a69 .................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:28:14,577 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:28:14,579 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:28:14,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:28:14,587 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:28:14,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:28:14,589 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:28:14,590 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:28:14,591 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:28:14,592 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:28:14,593 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:28:14,593 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:28:14,594 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:28:14,595 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:28:14,595 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:28:14,596 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:28:14,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:28:14,598 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:28:14,599 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:28:14,600 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:28:14,601 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:28:14,602 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:28:14,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:28:14,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:28:14,604 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:28:14,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:28:14,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:28:14,606 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:28:14,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:28:14,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:28:14,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:28:14,608 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:28:14,609 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:28:14,609 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:28:14,610 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:28:14,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:28:14,610 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:28:14,622 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:28:14,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:28:14,623 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:28:14,623 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:28:14,623 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:28:14,623 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:28:14,624 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:28:14,624 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:28:14,624 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:28:14,624 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:28:14,624 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:28:14,624 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:28:14,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:28:14,625 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:28:14,625 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:28:14,625 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:28:14,625 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:28:14,625 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:28:14,625 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:28:14,626 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:28:14,626 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:28:14,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:28:14,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:28:14,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:28:14,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:28:14,627 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:28:14,627 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:28:14,627 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:28:14,627 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_f104df12-efe3-42a7-9a48-8c206f71d4f3/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 -> 5c411f7a0e92322da42b7e0fe2dbd9719b462a69 [2018-11-10 10:28:14,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:28:14,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:28:14,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:28:14,660 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:28:14,661 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:28:14,661 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-11-10 10:28:14,700 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/f12823381/24086fd3e67f445c9934c92b53bc34c4/FLAG183a651c2 [2018-11-10 10:28:15,154 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:28:15,155 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-11-10 10:28:15,164 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/f12823381/24086fd3e67f445c9934c92b53bc34c4/FLAG183a651c2 [2018-11-10 10:28:15,173 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/f12823381/24086fd3e67f445c9934c92b53bc34c4 [2018-11-10 10:28:15,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:28:15,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:28:15,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:28:15,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:28:15,180 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:28:15,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a253c57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15, skipping insertion in model container [2018-11-10 10:28:15,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:28:15,224 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:28:15,422 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:28:15,425 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:28:15,453 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:28:15,502 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:28:15,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15 WrapperNode [2018-11-10 10:28:15,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:28:15,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:28:15,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:28:15,504 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:28:15,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:28:15,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:28:15,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:28:15,577 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:28:15,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,593 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,594 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:28:15,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:28:15,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:28:15,597 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:28:15,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/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 [2018-11-10 10:28:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 10:28:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:28:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-10 10:28:15,635 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-10 10:28:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-10 10:28:15,635 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-10 10:28:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:28:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:28:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:28:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:28:15,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:28:15,637 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 10:28:15,815 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:28:15,833 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:15,833 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:15,834 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:15,834 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:15,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:28:15 BasicIcfg [2018-11-10 10:28:15,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:28:15,843 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:28:15,843 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:28:15,849 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:28:15,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:28:15" (1/1) ... [2018-11-10 10:28:15,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:28:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:28:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2018-11-10 10:28:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-11-10 10:28:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 10:28:15,889 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:28:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:28:15,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:28:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:28:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:28:16,014 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-11-10 10:28:16,025 WARN L124 codingBacktranslator]: Skipped backtranslation of ATE [182] [182] L678-2-->ULTIMATE.startErr0INUSE_VIOLATION: Formula: Thread0_t1_inUse InVars {Thread0_t1_inUse=Thread0_t1_inUse} OutVars{Thread0_t1_inUse=Thread0_t1_inUse} AuxVars[] AssignedVars[] because there is no mapped edge [2018-11-10 10:28:16,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:28:16 ImpRootNode [2018-11-10 10:28:16,037 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:28:16,038 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:28:16,038 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:28:16,038 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:28:16,038 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:28:15" (3/4) ... [2018-11-10 10:28:16,040 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:28:16,041 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.witnessprinter has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) at de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.finish(WitnessPrinter.java:139) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:131) 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) [2018-11-10 10:28:16,043 INFO L168 Benchmark]: Toolchain (without parser) took 867.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -147.1 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:16,044 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:28:16,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.18 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 925.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:16,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 922.6 MB in the beginning and 1.2 GB in the end (delta: -231.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:16,045 INFO L168 Benchmark]: Boogie Preprocessor took 18.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:16,046 INFO L168 Benchmark]: RCFGBuilder took 245.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:16,046 INFO L168 Benchmark]: CodeCheck took 194.75 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:16,047 INFO L168 Benchmark]: Witness Printer took 4.48 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. [2018-11-10 10:28:16,049 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 5 procedures, 90 locations, 3 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 677]: assertion can be violated assertion can be violated We found a FailurePath: [L660] int i = 3, j = 6; VAL [i=3, j=6] [L678] FCALL pthread_t id1, id2; VAL [i=3, j=6] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.18 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 925.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 922.6 MB in the beginning and 1.2 GB in the end (delta: -231.4 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 245.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 11.5 GB. * CodeCheck took 194.75 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: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.48 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. * Results from de.uni_freiburg.informatik.ultimate.witnessprinter: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.witnessprinter: NullPointerException: null: de.uni_freiburg.informatik.ultimate.witnessprinter.WitnessPrinter.generateReachabilityCounterexampleWitness(WitnessPrinter.java:177) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:28:17,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:28:17,468 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:28:17,477 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:28:17,477 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:28:17,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:28:17,478 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:28:17,479 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:28:17,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:28:17,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:28:17,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:28:17,482 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:28:17,483 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:28:17,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:28:17,484 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:28:17,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:28:17,485 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:28:17,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:28:17,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:28:17,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:28:17,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:28:17,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:28:17,492 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:28:17,492 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:28:17,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:28:17,493 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:28:17,494 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:28:17,495 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:28:17,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:28:17,496 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:28:17,496 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:28:17,497 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:28:17,497 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:28:17,497 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:28:17,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:28:17,498 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:28:17,498 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:28:17,509 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:28:17,509 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:28:17,510 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:28:17,510 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:28:17,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:28:17,511 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:28:17,511 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:28:17,511 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:28:17,511 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:28:17,511 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:28:17,511 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:28:17,511 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:28:17,512 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:28:17,512 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:28:17,512 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:28:17,512 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:28:17,512 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:28:17,512 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:28:17,512 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:28:17,513 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:28:17,513 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:28:17,513 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:28:17,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:28:17,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:28:17,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:28:17,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:28:17,514 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:28:17,514 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:28:17,514 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:28:17,514 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:28:17,514 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:28:17,514 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_f104df12-efe3-42a7-9a48-8c206f71d4f3/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 -> 5c411f7a0e92322da42b7e0fe2dbd9719b462a69 [2018-11-10 10:28:17,544 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:28:17,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:28:17,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:28:17,557 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:28:17,557 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:28:17,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/../../sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-11-10 10:28:17,596 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/32a923228/09fa13deacd747e8a7fa3a2fff57a98b/FLAG0d018941b [2018-11-10 10:28:18,032 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:28:18,033 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/sv-benchmarks/c/pthread/triangular-longer_false-unreach-call.i [2018-11-10 10:28:18,043 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/32a923228/09fa13deacd747e8a7fa3a2fff57a98b/FLAG0d018941b [2018-11-10 10:28:18,051 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/bin-2019/ukojak/data/32a923228/09fa13deacd747e8a7fa3a2fff57a98b [2018-11-10 10:28:18,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:28:18,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:28:18,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:28:18,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:28:18,057 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:28:18,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc4b611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18, skipping insertion in model container [2018-11-10 10:28:18,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:28:18,099 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:28:18,348 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:28:18,353 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:28:18,390 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:28:18,446 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:28:18,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18 WrapperNode [2018-11-10 10:28:18,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:28:18,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:28:18,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:28:18,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:28:18,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:28:18,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:28:18,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:28:18,485 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:28:18,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,554 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:28:18,557 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:28:18,557 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:28:18,557 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:28:18,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:28:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f104df12-efe3-42a7-9a48-8c206f71d4f3/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 [2018-11-10 10:28:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-10 10:28:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-10 10:28:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:28:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:28:18,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:28:18,603 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 10:28:18,813 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:28:18,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:18,830 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:18,831 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:18,831 WARN L317 ript$VariableManager]: TermVariabe |Thread1_t2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:28:18,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:28:18 BasicIcfg [2018-11-10 10:28:18,840 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:28:18,840 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:28:18,841 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:28:18,848 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:28:18,849 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:28:18" (1/1) ... [2018-11-10 10:28:18,855 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:28:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:28:18,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2018-11-10 10:28:18,877 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2018-11-10 10:28:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 10:28:18,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:28:18,911 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-10 10:28:18,913 INFO L168 Benchmark]: Toolchain (without parser) took 860.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -150.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:28:18,915 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-10 10:28:18,915 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.53 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:18,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.77 ms. Allocated memory is still 1.0 GB. Free memory was 912.2 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:18,916 INFO L168 Benchmark]: Boogie Preprocessor took 71.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:18,917 INFO L168 Benchmark]: RCFGBuilder took 283.52 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:18,917 INFO L168 Benchmark]: CodeCheck took 72.34 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:28:18,920 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.53 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.77 ms. Allocated memory is still 1.0 GB. Free memory was 912.2 MB in the beginning and 906.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -226.1 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 283.52 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: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * CodeCheck took 72.34 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...