./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006_tso.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_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/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 2d5b1dd965ced8fb16e7ee9fb12dc03a787349c8 ..................................................................................................................................................................................................................... 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_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/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 2d5b1dd965ced8fb16e7ee9fb12dc03a787349c8 ................................................................................................................................................................................................................. 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 03:19:53,668 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:19:53,669 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:19:53,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:19:53,677 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:19:53,678 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:19:53,679 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:19:53,680 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:19:53,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:19:53,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:19:53,682 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:19:53,682 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:19:53,683 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:19:53,684 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:19:53,684 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:19:53,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:19:53,685 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:19:53,686 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:19:53,687 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:19:53,688 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:19:53,689 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:19:53,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:19:53,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:19:53,691 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:19:53,691 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:19:53,692 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:19:53,693 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:19:53,693 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:19:53,694 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:19:53,694 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:19:53,695 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:19:53,695 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:19:53,695 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:19:53,695 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:19:53,696 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:19:53,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:19:53,696 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:19:53,706 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:19:53,706 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:19:53,707 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:19:53,707 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:19:53,707 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:19:53,707 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:19:53,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:19:53,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:19:53,709 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:19:53,709 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:19:53,709 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:19:53,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:19:53,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:19:53,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:19:53,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:19:53,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:19:53,710 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:19:53,710 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:19:53,710 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:19:53,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:19:53,710 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_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/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 -> 2d5b1dd965ced8fb16e7ee9fb12dc03a787349c8 [2018-11-10 03:19:53,735 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:19:53,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:19:53,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:19:53,748 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:19:53,748 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:19:53,749 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix006_tso.opt_false-unreach-call.i [2018-11-10 03:19:53,789 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/7ebfc1ffa/f62b65815692444db30e2fb9cea96254/FLAG1c6d4d9ec [2018-11-10 03:19:54,240 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:19:54,241 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/sv-benchmarks/c/pthread-wmm/mix006_tso.opt_false-unreach-call.i [2018-11-10 03:19:54,251 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/7ebfc1ffa/f62b65815692444db30e2fb9cea96254/FLAG1c6d4d9ec [2018-11-10 03:19:54,261 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/7ebfc1ffa/f62b65815692444db30e2fb9cea96254 [2018-11-10 03:19:54,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:19:54,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:19:54,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:54,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:19:54,267 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:19:54,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54, skipping insertion in model container [2018-11-10 03:19:54,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:19:54,305 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:19:54,538 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:54,542 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:19:54,591 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:54,625 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:19:54,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54 WrapperNode [2018-11-10 03:19:54,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:54,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:54,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:19:54,626 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:19:54,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:54,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:19:54,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:19:54,707 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:19:54,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... [2018-11-10 03:19:54,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:19:54,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:19:54,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:19:54,736 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:19:54,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/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 03:19:54,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:19:54,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:19:54,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:19:54,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:19:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:19:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:19:54,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:19:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:19:54,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:19:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:19:54,781 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:19:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:19:54,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:19:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:19:54,783 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 03:19:55,348 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:19:55,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,380 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,382 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,385 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,385 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,386 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,387 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:55,387 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:19:55,391 INFO L168 Benchmark]: Toolchain (without parser) took 1127.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -127.8 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:55,392 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:19:55,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:55,393 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -262.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:55,394 INFO L168 Benchmark]: Boogie Preprocessor took 28.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:55,394 INFO L168 Benchmark]: RCFGBuilder took 654.65 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:55,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 361.80 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 185.1 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -262.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.49 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 654.65 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: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:19:56,829 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:19:56,830 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:19:56,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:19:56,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:19:56,840 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:19:56,841 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:19:56,842 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:19:56,843 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:19:56,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:19:56,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:19:56,845 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:19:56,846 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:19:56,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:19:56,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:19:56,848 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:19:56,849 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:19:56,850 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:19:56,851 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:19:56,853 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:19:56,854 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:19:56,854 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:19:56,856 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:19:56,857 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:19:56,857 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:19:56,857 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:19:56,858 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:19:56,859 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:19:56,859 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:19:56,861 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:19:56,861 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:19:56,861 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:19:56,861 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:19:56,861 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:19:56,862 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:19:56,863 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:19:56,863 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:19:56,874 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:19:56,874 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:19:56,875 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:19:56,875 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:19:56,875 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:19:56,875 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:19:56,876 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:19:56,876 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:19:56,877 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:19:56,877 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:19:56,877 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:19:56,877 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:19:56,877 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:19:56,877 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:19:56,877 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:19:56,878 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:19:56,878 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:19:56,878 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:19:56,878 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:19:56,878 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:19:56,878 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:19:56,878 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:19:56,879 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:19:56,879 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:19:56,879 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:19:56,879 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_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/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 -> 2d5b1dd965ced8fb16e7ee9fb12dc03a787349c8 [2018-11-10 03:19:56,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:19:56,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:19:56,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:19:56,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:19:56,924 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:19:56,924 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix006_tso.opt_false-unreach-call.i [2018-11-10 03:19:56,966 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/7e4f37a53/c050dc142e3640888eff00dd275bdeae/FLAG14905586e [2018-11-10 03:19:57,400 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:19:57,400 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/sv-benchmarks/c/pthread-wmm/mix006_tso.opt_false-unreach-call.i [2018-11-10 03:19:57,409 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/7e4f37a53/c050dc142e3640888eff00dd275bdeae/FLAG14905586e [2018-11-10 03:19:57,418 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/bin-2019/ukojak/data/7e4f37a53/c050dc142e3640888eff00dd275bdeae [2018-11-10 03:19:57,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:19:57,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:19:57,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:57,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:19:57,424 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:19:57,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,426 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 03:19:57, skipping insertion in model container [2018-11-10 03:19:57,427 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:19:57,464 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:19:57,704 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:57,709 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:19:57,757 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:19:57,799 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:19:57,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57 WrapperNode [2018-11-10 03:19:57,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:19:57,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:57,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:19:57,800 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:19:57,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:19:57,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:19:57,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:19:57,878 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:19:57,883 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... [2018-11-10 03:19:57,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:19:57,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:19:57,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:19:57,909 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:19:57,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:19:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_12d69c1a-6f3b-4492-b662-2642d9dfa6f3/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 03:19:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:19:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:19:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:19:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:19:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:19:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:19:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:19:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:19:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:19:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:19:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:19:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:19:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:19:57,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:19:57,946 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 03:19:58,560 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:19:58,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,589 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,590 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,591 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,591 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,594 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,594 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,595 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,595 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:19:58,596 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:19:58,598 INFO L168 Benchmark]: Toolchain (without parser) took 1177.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -87.8 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:58,600 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:19:58,600 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.65 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:58,601 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:58,601 INFO L168 Benchmark]: Boogie Preprocessor took 30.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:19:58,602 INFO L168 Benchmark]: RCFGBuilder took 689.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.9 MB). Peak memory consumption was 87.9 MB. Max. memory is 11.5 GB. [2018-11-10 03:19:58,604 INFO L336 ainManager$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 377.65 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 77.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -213.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.69 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 689.41 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: 87.9 MB). Peak memory consumption was 87.9 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...