./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_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_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/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 c03146009f534c0722aad7848bbf331ef46c4ee1 .......................................................................................................................................................................................... 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_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/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 c03146009f534c0722aad7848bbf331ef46c4ee1 ....................................................................................................................................................................................................... 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 [2018-11-10 10:43:16,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:43:16,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:43:16,407 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:43:16,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:43:16,408 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:43:16,409 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:43:16,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:43:16,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:43:16,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:43:16,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:43:16,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:43:16,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:43:16,416 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:43:16,417 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:43:16,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:43:16,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:43:16,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:43:16,421 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:43:16,423 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:43:16,424 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:43:16,425 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:43:16,427 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:43:16,427 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:43:16,428 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:43:16,429 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:43:16,429 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:43:16,430 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:43:16,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:43:16,431 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:43:16,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:43:16,432 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:43:16,432 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:43:16,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:43:16,433 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:43:16,435 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:43:16,435 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:43:16,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:43:16,449 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:43:16,450 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:43:16,450 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:43:16,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:43:16,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:43:16,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:43:16,452 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:43:16,453 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:43:16,453 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:43:16,453 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:43:16,453 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:43:16,453 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:43:16,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:43:16,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:43:16,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:43:16,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:43:16,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:43:16,454 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:43:16,454 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:43:16,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:43:16,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:43:16,455 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_9a07eb49-55ac-4716-924f-013083d44302/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 -> c03146009f534c0722aad7848bbf331ef46c4ee1 [2018-11-10 10:43:16,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:43:16,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:43:16,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:43:16,486 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:43:16,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:43:16,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_false-unreach-call.i [2018-11-10 10:43:16,524 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/91da21f9e/e4c6977782854ab9a6d36494d370c785/FLAG6b592d7cb [2018-11-10 10:43:16,971 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:43:16,972 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_false-unreach-call.i [2018-11-10 10:43:16,982 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/91da21f9e/e4c6977782854ab9a6d36494d370c785/FLAG6b592d7cb [2018-11-10 10:43:16,993 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/91da21f9e/e4c6977782854ab9a6d36494d370c785 [2018-11-10 10:43:16,996 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:43:16,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:43:16,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:16,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:43:17,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:43:17,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:16" (1/1) ... [2018-11-10 10:43:17,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17, skipping insertion in model container [2018-11-10 10:43:17,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:16" (1/1) ... [2018-11-10 10:43:17,008 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:43:17,036 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:43:17,249 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:17,253 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:43:17,295 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:17,336 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:43:17,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17 WrapperNode [2018-11-10 10:43:17,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:17,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:43:17,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:43:17,337 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:43:17,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,411 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:43:17,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:43:17,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:43:17,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:43:17,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,429 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... [2018-11-10 10:43:17,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:43:17,431 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:43:17,431 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:43:17,431 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:43:17,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/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 10:43:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:43:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:43:17,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:43:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:43:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:43:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:43:17,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:43:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:43:17,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:43:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:43:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:43:17,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:43:17,466 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 10:43:17,915 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:43:17,943 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:17,943 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:17,945 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:17,946 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:17,947 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:17,947 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:17,947 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:43:17,950 INFO L168 Benchmark]: Toolchain (without parser) took 953.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 957.5 MB in the beginning and 1.0 GB in the end (delta: -90.1 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:17,951 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:43:17,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.55 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 919.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:17,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:17,953 INFO L168 Benchmark]: Boogie Preprocessor took 20.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:17,953 INFO L168 Benchmark]: RCFGBuilder took 518.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.5 MB). Peak memory consumption was 66.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:17,956 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 339.55 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 919.9 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 73.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.21 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 518.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.5 MB). Peak memory consumption was 66.5 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 [2018-11-10 10:43:19,347 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:43:19,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:43:19,356 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:43:19,356 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:43:19,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:43:19,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:43:19,358 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:43:19,360 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:43:19,360 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:43:19,361 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:43:19,361 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:43:19,362 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:43:19,363 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:43:19,364 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:43:19,364 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:43:19,365 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:43:19,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:43:19,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:43:19,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:43:19,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:43:19,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:43:19,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:43:19,373 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:43:19,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:43:19,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:43:19,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:43:19,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:43:19,376 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:43:19,377 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:43:19,377 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:43:19,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:43:19,378 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:43:19,378 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:43:19,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:43:19,380 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:43:19,380 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 10:43:19,390 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:43:19,390 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:43:19,391 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:43:19,391 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:43:19,392 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:43:19,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:43:19,392 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:43:19,393 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:43:19,393 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:43:19,393 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:43:19,393 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:43:19,393 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:43:19,393 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:43:19,393 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:43:19,393 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:43:19,394 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:43:19,394 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:43:19,394 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_9a07eb49-55ac-4716-924f-013083d44302/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 -> c03146009f534c0722aad7848bbf331ef46c4ee1 [2018-11-10 10:43:19,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:43:19,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:43:19,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:43:19,437 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:43:19,437 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:43:19,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_false-unreach-call.i [2018-11-10 10:43:19,472 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/2c437c742/d06547dba02644a58f5f3feb360a53cf/FLAG57347f182 [2018-11-10 10:43:19,903 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:43:19,904 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/sv-benchmarks/c/pthread-wmm/rfi004_tso.oepc_false-unreach-call.i [2018-11-10 10:43:19,911 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/2c437c742/d06547dba02644a58f5f3feb360a53cf/FLAG57347f182 [2018-11-10 10:43:19,920 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/bin-2019/ukojak/data/2c437c742/d06547dba02644a58f5f3feb360a53cf [2018-11-10 10:43:19,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:43:19,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:43:19,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:19,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:43:19,926 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:43:19,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:19" (1/1) ... [2018-11-10 10:43:19,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d26405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:19, skipping insertion in model container [2018-11-10 10:43:19,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:43:19" (1/1) ... [2018-11-10 10:43:19,936 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:43:19,970 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:43:20,210 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:20,216 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:43:20,262 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:43:20,319 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:43:20,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20 WrapperNode [2018-11-10 10:43:20,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:43:20,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:43:20,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:43:20,320 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:43:20,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,339 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:43:20,391 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:43:20,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:43:20,392 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:43:20,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,403 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,407 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... [2018-11-10 10:43:20,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:43:20,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:43:20,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:43:20,409 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:43:20,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:43:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9a07eb49-55ac-4716-924f-013083d44302/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 10:43:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:43:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 10:43:20,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 10:43:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 10:43:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 10:43:20,441 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 10:43:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 10:43:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 10:43:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 10:43:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 10:43:20,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:43:20,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:43:20,443 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 10:43:20,918 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:43:20,945 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:20,945 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:20,947 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:20,948 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:20,948 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:20,948 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 10:43:20,949 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:43:20,951 INFO L168 Benchmark]: Toolchain (without parser) took 1029.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -82.4 MB). Peak memory consumption was 28.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:20,952 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:43:20,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.91 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 910.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:20,953 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:20,953 INFO L168 Benchmark]: Boogie Preprocessor took 17.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:43:20,953 INFO L168 Benchmark]: RCFGBuilder took 541.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:43:20,955 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 396.91 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 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 71.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 910.3 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.32 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 541.67 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 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...