./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/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 b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 ................................................................................................................................................................................................................. 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_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/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 b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 ..................................................................................................................................................................................................................... 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 11:43:36,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:43:36,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:43:36,554 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:43:36,555 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:43:36,555 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:43:36,556 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:43:36,557 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:43:36,558 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:43:36,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:43:36,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:43:36,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:43:36,560 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:43:36,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:43:36,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:43:36,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:43:36,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:43:36,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:43:36,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:43:36,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:43:36,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:43:36,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:43:36,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:43:36,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:43:36,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:43:36,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:43:36,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:43:36,571 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:43:36,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:43:36,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:43:36,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:43:36,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:43:36,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:43:36,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:43:36,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:43:36,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:43:36,575 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:43:36,585 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:43:36,585 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:43:36,586 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:43:36,586 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:43:36,586 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:43:36,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:43:36,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:43:36,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:43:36,588 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:43:36,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:43:36,588 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:43:36,588 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:43:36,588 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:43:36,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:43:36,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:43:36,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:43:36,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:43:36,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:43:36,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:43:36,589 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:43:36,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:43:36,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:43:36,589 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_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/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 -> b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 [2018-11-10 11:43:36,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:43:36,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:43:36,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:43:36,624 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:43:36,624 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:43:36,625 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-10 11:43:36,668 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/b047a8a99/1886c9b7ab4741ce9ed3e342334cc974/FLAGab003d839 [2018-11-10 11:43:37,120 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:43:37,120 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-10 11:43:37,131 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/b047a8a99/1886c9b7ab4741ce9ed3e342334cc974/FLAGab003d839 [2018-11-10 11:43:37,141 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/b047a8a99/1886c9b7ab4741ce9ed3e342334cc974 [2018-11-10 11:43:37,144 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:43:37,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:43:37,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:37,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:43:37,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:43:37,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0f78a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37, skipping insertion in model container [2018-11-10 11:43:37,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:43:37,185 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:43:37,415 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:37,420 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:43:37,469 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:37,556 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:43:37,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37 WrapperNode [2018-11-10 11:43:37,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:37,557 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:37,557 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:43:37,557 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:43:37,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:37,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:43:37,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:43:37,594 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:43:37,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... [2018-11-10 11:43:37,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:43:37,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:43:37,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:43:37,616 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:43:37,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/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 11:43:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:43:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:43:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:43:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:43:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:43:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:43:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:43:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:43:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:43:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 11:43:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 11:43:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 11:43:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 11:43:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:43:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:43:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:43:37,664 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 11:43:38,302 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:43:38,335 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,335 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,336 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,336 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,336 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,336 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,337 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,337 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,338 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,338 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,340 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,340 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,341 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,341 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:38,342 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:43:38,347 INFO L168 Benchmark]: Toolchain (without parser) took 1202.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -105.0 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:38,348 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:38,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 957.5 MB in the beginning and 1.2 GB in the end (delta: -201.6 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:38,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:38,349 INFO L168 Benchmark]: Boogie Preprocessor took 22.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:38,349 INFO L168 Benchmark]: RCFGBuilder took 729.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:38,352 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 957.5 MB in the beginning and 1.2 GB in the end (delta: -201.6 MB). Peak memory consumption was 60.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 729.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 90.0 MB). Peak memory consumption was 90.0 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 11:43:39,790 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:43:39,792 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:43:39,801 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:43:39,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:43:39,802 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:43:39,803 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:43:39,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:43:39,805 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:43:39,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:43:39,806 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:43:39,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:43:39,807 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:43:39,808 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:43:39,809 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:43:39,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:43:39,810 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:43:39,811 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:43:39,812 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:43:39,814 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:43:39,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:43:39,815 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:43:39,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:43:39,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:43:39,817 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:43:39,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:43:39,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:43:39,819 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:43:39,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:43:39,820 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:43:39,821 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:43:39,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:43:39,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:43:39,821 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:43:39,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:43:39,822 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:43:39,823 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 11:43:39,833 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:43:39,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:43:39,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:43:39,834 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:43:39,834 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:43:39,835 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:43:39,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:43:39,835 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:43:39,835 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:43:39,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:43:39,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:43:39,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:43:39,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:43:39,836 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:43:39,836 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:43:39,836 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:43:39,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:43:39,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:43:39,836 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:43:39,837 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:43:39,837 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:43:39,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:43:39,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:43:39,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:43:39,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:43:39,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:43:39,838 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:43:39,838 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:43:39,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:43:39,838 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:43:39,838 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:43:39,838 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_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/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 -> b6045ed8eb5165c85ab5aaa8e50179f909ea3e86 [2018-11-10 11:43:39,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:43:39,878 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:43:39,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:43:39,882 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:43:39,882 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:43:39,883 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-10 11:43:39,918 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/3e3426095/70d2c19a365c4b159debb5993e2fb054/FLAG77ba8d759 [2018-11-10 11:43:40,362 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:43:40,362 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/sv-benchmarks/c/pthread-wmm/mix004_pso.opt_false-unreach-call.i [2018-11-10 11:43:40,373 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/3e3426095/70d2c19a365c4b159debb5993e2fb054/FLAG77ba8d759 [2018-11-10 11:43:40,384 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/bin-2019/ukojak/data/3e3426095/70d2c19a365c4b159debb5993e2fb054 [2018-11-10 11:43:40,386 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:43:40,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:43:40,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:40,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:43:40,389 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:43:40,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40, skipping insertion in model container [2018-11-10 11:43:40,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:43:40,434 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:43:40,697 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:40,703 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:43:40,756 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:43:40,811 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:43:40,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40 WrapperNode [2018-11-10 11:43:40,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:43:40,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:40,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:43:40,812 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:43:40,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,893 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:43:40,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:43:40,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:43:40,893 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:43:40,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,917 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... [2018-11-10 11:43:40,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:43:40,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:43:40,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:43:40,923 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:43:40,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:43:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ab6c1dd8-6e5d-4603-906a-bf8e6847ea3c/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 11:43:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:43:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 11:43:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 11:43:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 11:43:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 11:43:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 11:43:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 11:43:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 11:43:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 11:43:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 11:43:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 11:43:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 11:43:40,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 11:43:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 11:43:40,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:43:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:43:40,962 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 11:43:41,550 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:43:41,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,590 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,590 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,590 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,590 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,592 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,592 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,594 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,594 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,596 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,596 WARN L317 ript$VariableManager]: TermVariabe |Thread3_P3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 11:43:41,597 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:43:41,599 INFO L168 Benchmark]: Toolchain (without parser) took 1213.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -77.4 MB). Peak memory consumption was 52.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:41,601 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:41,601 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.82 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:41,602 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -212.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:41,602 INFO L168 Benchmark]: Boogie Preprocessor took 29.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:43:41,603 INFO L168 Benchmark]: RCFGBuilder took 676.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 92.4 MB). Peak memory consumption was 92.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:43:41,605 INFO L336 ainManager$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 424.82 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 902.5 MB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 902.5 MB in the beginning and 1.1 GB in the end (delta: -212.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.63 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 676.07 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: 92.4 MB). Peak memory consumption was 92.4 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...