./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi004_power.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_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/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 7ee110232f003539cc7f511cc683fd889d7ad081 ...................................................................................................................................................................................................... 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_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004_power.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/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 7ee110232f003539cc7f511cc683fd889d7ad081 ............................................................................................................................................................................................................. 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 [2018-11-09 23:06:49,523 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:06:49,524 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:06:49,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:06:49,530 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:06:49,531 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:06:49,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:06:49,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:06:49,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:06:49,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:06:49,535 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:06:49,535 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:06:49,536 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:06:49,537 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:06:49,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:06:49,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:06:49,539 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:06:49,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:06:49,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:06:49,542 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:06:49,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:06:49,544 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:06:49,546 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:06:49,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:06:49,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:06:49,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:06:49,547 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:06:49,548 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:06:49,549 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:06:49,549 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:06:49,549 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:06:49,550 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:06:49,550 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:06:49,550 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:06:49,551 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:06:49,551 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:06:49,552 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:06:49,562 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:06:49,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:06:49,563 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:06:49,563 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:06:49,563 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:06:49,563 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:06:49,564 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:06:49,564 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:06:49,564 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:06:49,564 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:06:49,564 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:06:49,564 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:06:49,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:06:49,565 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:06:49,565 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:06:49,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:06:49,565 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:06:49,565 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:06:49,565 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:06:49,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:06:49,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:06:49,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:06:49,566 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:06:49,566 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:06:49,566 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:06:49,566 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:06:49,566 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:06:49,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:06:49,567 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_ee262b9b-7230-4198-92d0-810e881cece0/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 -> 7ee110232f003539cc7f511cc683fd889d7ad081 [2018-11-09 23:06:49,595 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:06:49,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:06:49,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:06:49,607 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:06:49,607 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:06:49,608 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi004_power.oepc_false-unreach-call.i [2018-11-09 23:06:49,652 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/203fe5d9a/299f8dd3f9474aae9e03390e11b7f828/FLAG45b2a0f19 [2018-11-09 23:06:50,099 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:06:50,100 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/sv-benchmarks/c/pthread-wmm/rfi004_power.oepc_false-unreach-call.i [2018-11-09 23:06:50,110 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/203fe5d9a/299f8dd3f9474aae9e03390e11b7f828/FLAG45b2a0f19 [2018-11-09 23:06:50,120 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/203fe5d9a/299f8dd3f9474aae9e03390e11b7f828 [2018-11-09 23:06:50,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:06:50,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:06:50,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:06:50,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:06:50,127 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:06:50,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2920b57d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50, skipping insertion in model container [2018-11-09 23:06:50,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:06:50,168 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:06:50,392 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:06:50,397 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:06:50,446 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:06:50,494 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:06:50,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50 WrapperNode [2018-11-09 23:06:50,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:06:50,495 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:06:50,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:06:50,495 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:06:50,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:06:50,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:06:50,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:06:50,590 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:06:50,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... [2018-11-09 23:06:50,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:06:50,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:06:50,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:06:50,617 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:06:50,619 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/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 [2018-11-09 23:06:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:06:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:06:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:06:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:06:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:06:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:06:50,657 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:06:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:06:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:06:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:06:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:06:50,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:06:50,659 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:06:51,064 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:06:51,092 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:51,093 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:51,096 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:51,096 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:51,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:51,097 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:51,099 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:06:51,101 INFO L168 Benchmark]: Toolchain (without parser) took 978.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -100.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:51,103 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:06:51,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.08 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 918.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:51,104 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 918.9 MB in the beginning and 1.1 GB in the end (delta: -198.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:51,105 INFO L168 Benchmark]: Boogie Preprocessor took 26.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:51,105 INFO L168 Benchmark]: RCFGBuilder took 483.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:51,108 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 371.08 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 918.9 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 94.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 918.9 MB in the beginning and 1.1 GB in the end (delta: -198.6 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 483.94 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: 57.4 MB). Peak memory consumption was 57.4 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 [2018-11-09 23:06:52,513 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:06:52,514 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:06:52,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:06:52,521 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:06:52,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:06:52,522 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:06:52,524 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:06:52,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:06:52,525 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:06:52,526 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:06:52,526 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:06:52,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:06:52,528 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:06:52,529 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:06:52,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:06:52,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:06:52,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:06:52,533 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:06:52,534 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:06:52,535 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:06:52,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:06:52,537 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:06:52,537 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:06:52,537 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:06:52,538 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:06:52,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:06:52,539 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:06:52,540 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:06:52,540 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:06:52,541 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:06:52,541 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:06:52,541 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:06:52,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:06:52,542 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:06:52,542 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:06:52,543 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:06:52,553 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:06:52,553 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:06:52,554 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:06:52,554 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:06:52,554 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:06:52,554 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:06:52,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:06:52,555 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:06:52,556 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:06:52,556 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:06:52,556 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:06:52,556 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:06:52,556 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:06:52,556 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:06:52,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:06:52,556 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:06:52,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:06:52,557 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:06:52,557 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_ee262b9b-7230-4198-92d0-810e881cece0/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 -> 7ee110232f003539cc7f511cc683fd889d7ad081 [2018-11-09 23:06:52,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:06:52,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:06:52,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:06:52,598 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:06:52,599 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:06:52,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi004_power.oepc_false-unreach-call.i [2018-11-09 23:06:52,643 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/e12b5a873/d8144ada30c54f239760dd2d1b5643bf/FLAG69a8febbf [2018-11-09 23:06:53,070 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:06:53,071 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/sv-benchmarks/c/pthread-wmm/rfi004_power.oepc_false-unreach-call.i [2018-11-09 23:06:53,081 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/e12b5a873/d8144ada30c54f239760dd2d1b5643bf/FLAG69a8febbf [2018-11-09 23:06:53,090 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/bin-2019/ukojak/data/e12b5a873/d8144ada30c54f239760dd2d1b5643bf [2018-11-09 23:06:53,092 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:06:53,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:06:53,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:06:53,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:06:53,096 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:06:53,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6993f6fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53, skipping insertion in model container [2018-11-09 23:06:53,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:06:53,141 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:06:53,376 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:06:53,382 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:06:53,427 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:06:53,484 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:06:53,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53 WrapperNode [2018-11-09 23:06:53,485 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:06:53,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:06:53,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:06:53,485 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:06:53,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,553 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:06:53,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:06:53,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:06:53,554 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:06:53,559 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... [2018-11-09 23:06:53,574 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:06:53,574 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:06:53,574 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:06:53,574 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:06:53,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:06:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ee262b9b-7230-4198-92d0-810e881cece0/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 [2018-11-09 23:06:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:06:53,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:06:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:06:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:06:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:06:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:06:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:06:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:06:53,607 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:06:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:06:53,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:06:53,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:06:53,609 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:06:54,083 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:06:54,108 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:54,109 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:54,111 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:54,112 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:06:54,113 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:06:54,115 INFO L168 Benchmark]: Toolchain (without parser) took 1022.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 947.8 MB in the beginning and 1.1 GB in the end (delta: -125.7 MB). Peak memory consumption was 27.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:54,117 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:06:54,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.31 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 910.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:54,118 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 910.2 MB in the beginning and 1.1 GB in the end (delta: -237.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:54,118 INFO L168 Benchmark]: Boogie Preprocessor took 20.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:54,119 INFO L168 Benchmark]: RCFGBuilder took 540.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 67.1 MB). Peak memory consumption was 67.1 MB. Max. memory is 11.5 GB. [2018-11-09 23:06:54,121 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 391.31 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 910.2 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 68.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 910.2 MB in the beginning and 1.1 GB in the end (delta: -237.0 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 540.58 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: 67.1 MB). Peak memory consumption was 67.1 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...