./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_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_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/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 e04c1867cdf33f0ec1767437f14955c9bee7679a ........................................................................................................................................................................................................ 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_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/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 e04c1867cdf33f0ec1767437f14955c9bee7679a ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 04:57:56,356 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:57:56,358 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:57:56,368 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:57:56,369 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:57:56,369 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:57:56,370 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:57:56,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:57:56,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:57:56,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:57:56,374 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:57:56,374 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:57:56,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:57:56,380 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:57:56,387 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:57:56,387 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:57:56,388 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:57:56,389 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:57:56,394 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:57:56,395 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:57:56,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:57:56,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:57:56,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:57:56,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:57:56,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:57:56,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:57:56,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:57:56,406 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:57:56,407 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:57:56,407 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:57:56,407 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:57:56,408 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:57:56,408 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:57:56,408 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:57:56,409 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:57:56,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:57:56,409 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:57:56,424 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:57:56,426 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:57:56,427 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:57:56,428 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:57:56,428 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:57:56,429 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:57:56,429 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:57:56,430 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:57:56,431 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:57:56,431 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:57:56,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:57:56,431 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:57:56,431 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:57:56,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:57:56,431 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:57:56,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:57:56,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:57:56,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:57:56,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:57:56,432 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:57:56,432 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:57:56,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:57:56,433 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_861c0f47-5f10-495a-90e0-eb3d74feb917/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 -> e04c1867cdf33f0ec1767437f14955c9bee7679a [2018-10-27 04:57:56,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:57:56,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:57:56,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:57:56,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:57:56,483 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:57:56,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-10-27 04:57:56,527 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/aae5b6847/e561c10c90294ce5b0c6e1601e3d6527/FLAG2992cfa75 [2018-10-27 04:57:56,964 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:57:56,966 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-10-27 04:57:56,982 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/aae5b6847/e561c10c90294ce5b0c6e1601e3d6527/FLAG2992cfa75 [2018-10-27 04:57:56,993 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/aae5b6847/e561c10c90294ce5b0c6e1601e3d6527 [2018-10-27 04:57:56,997 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:57:56,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:57:56,999 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:57:56,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:57:57,002 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:57:57,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:57:56" (1/1) ... [2018-10-27 04:57:57,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe29e6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57, skipping insertion in model container [2018-10-27 04:57:57,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:57:56" (1/1) ... [2018-10-27 04:57:57,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:57:57,055 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:57:57,356 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:57:57,366 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:57:57,435 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:57:57,503 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:57:57,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57 WrapperNode [2018-10-27 04:57:57,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:57:57,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:57:57,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:57:57,504 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:57:57,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:57:57,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:57:57,608 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:57:57,608 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:57:57,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,653 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... [2018-10-27 04:57:57,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:57:57,675 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:57:57,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:57:57,675 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:57:57,676 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:57:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/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 [2018-10-27 04:57:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:57:57,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:57:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:57:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:57:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:57:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:57:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:57:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:57:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:57:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:57:57,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:57:57,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:57:57,742 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:57:58,870 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:57:58,902 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:58,902 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:58,906 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:58,906 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:58,907 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:58,907 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:57:58,908 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:57:58,912 INFO L168 Benchmark]: Toolchain (without parser) took 1914.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 950.4 MB in the beginning and 1.1 GB in the end (delta: -113.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:58,913 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:57:58,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.69 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 918.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:58,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 918.2 MB in the beginning and 1.1 GB in the end (delta: -205.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:58,924 INFO L168 Benchmark]: Boogie Preprocessor took 67.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:57:58,925 INFO L168 Benchmark]: RCFGBuilder took 1236.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. [2018-10-27 04:57:58,927 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 504.69 ms. Allocated memory is still 1.0 GB. Free memory was 950.4 MB in the beginning and 918.2 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 103.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 918.2 MB in the beginning and 1.1 GB in the end (delta: -205.7 MB). Peak memory consumption was 19.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1236.07 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: 60.5 MB). Peak memory consumption was 60.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 04:58:00,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:58:00,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:58:00,743 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:58:00,743 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:58:00,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:58:00,745 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:58:00,750 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:58:00,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:58:00,753 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:58:00,754 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:58:00,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:58:00,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:58:00,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:58:00,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:58:00,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:58:00,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:58:00,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:58:00,766 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:58:00,767 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:58:00,768 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:58:00,769 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:58:00,781 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:58:00,781 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:58:00,782 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:58:00,782 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:58:00,783 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:58:00,784 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:58:00,784 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:58:00,785 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:58:00,785 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:58:00,786 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:58:00,786 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:58:00,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:58:00,787 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:58:00,787 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:58:00,787 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:58:00,805 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:58:00,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:58:00,808 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:58:00,809 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:58:00,809 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:58:00,809 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:58:00,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:58:00,810 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:58:00,811 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:58:00,811 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:58:00,811 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:58:00,811 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:58:00,811 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:58:00,811 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:58:00,811 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:58:00,812 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:58:00,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:58:00,812 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:58:00,812 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:58:00,812 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:58:00,812 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:58:00,812 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:58:00,813 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:58:00,813 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:58:00,813 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:58:00,813 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_861c0f47-5f10-495a-90e0-eb3d74feb917/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 -> e04c1867cdf33f0ec1767437f14955c9bee7679a [2018-10-27 04:58:00,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:58:00,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:58:00,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:58:00,858 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:58:00,858 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:58:00,859 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-10-27 04:58:00,906 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/b5e52ebfb/5f1396f3ada646e283db1bbca2de781f/FLAGd302089a9 [2018-10-27 04:58:01,349 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:58:01,350 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/sv-benchmarks/c/pthread-wmm/safe033_power.opt_false-unreach-call.i [2018-10-27 04:58:01,360 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/b5e52ebfb/5f1396f3ada646e283db1bbca2de781f/FLAGd302089a9 [2018-10-27 04:58:01,372 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/bin-2019/ukojak/data/b5e52ebfb/5f1396f3ada646e283db1bbca2de781f [2018-10-27 04:58:01,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:58:01,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:58:01,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:58:01,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:58:01,380 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:58:01,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e503e71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01, skipping insertion in model container [2018-10-27 04:58:01,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:58:01,429 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:58:01,710 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:58:01,724 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:58:01,795 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:58:01,867 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:58:01,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01 WrapperNode [2018-10-27 04:58:01,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:58:01,869 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:58:01,869 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:58:01,869 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:58:01,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:58:01,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:58:01,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:58:01,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:58:01,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,990 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:01,998 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:02,008 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:02,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... [2018-10-27 04:58:02,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:58:02,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:58:02,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:58:02,023 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:58:02,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:58:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_861c0f47-5f10-495a-90e0-eb3d74feb917/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 [2018-10-27 04:58:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:58:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:58:02,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:58:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:58:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:58:02,072 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:58:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:58:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:58:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:58:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:58:02,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:58:02,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:58:02,075 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:58:03,085 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:58:03,117 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:03,118 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:03,121 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:03,121 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:03,122 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:03,122 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:58:03,123 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:58:03,132 INFO L168 Benchmark]: Toolchain (without parser) took 1755.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:03,134 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:58:03,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 491.28 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:03,136 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.22 ms. Allocated memory is still 1.0 GB. Free memory is still 910.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:58:03,136 INFO L168 Benchmark]: Boogie Preprocessor took 105.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 910.3 MB in the beginning and 1.2 GB in the end (delta: -243.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:03,137 INFO L168 Benchmark]: RCFGBuilder took 1108.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 65.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:58:03,139 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 491.28 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.22 ms. Allocated memory is still 1.0 GB. Free memory is still 910.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 105.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 910.3 MB in the beginning and 1.2 GB in the end (delta: -243.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1108.12 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: 65.7 MB). Peak memory consumption was 65.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...