./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi005_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_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/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 e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 ........................................................................................................................................................................................... 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_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/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 e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 .............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:01:26,541 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:01:26,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:01:26,553 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:01:26,555 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:01:26,555 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:01:26,556 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:01:26,557 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:01:26,561 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:01:26,562 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:01:26,564 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:01:26,564 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:01:26,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:01:26,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:01:26,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:01:26,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:01:26,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:01:26,568 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:01:26,570 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:01:26,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:01:26,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:01:26,576 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:01:26,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:01:26,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:01:26,581 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:01:26,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:01:26,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:01:26,583 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:01:26,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:01:26,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:01:26,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:01:26,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:01:26,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:01:26,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:01:26,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:01:26,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:01:26,589 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 05:01:26,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:01:26,608 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:01:26,609 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:01:26,609 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:01:26,609 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:01:26,609 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:01:26,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:01:26,610 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:01:26,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:01:26,610 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:01:26,610 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:01:26,610 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:01:26,610 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:01:26,611 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:01:26,611 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:01:26,612 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:01:26,612 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:01:26,612 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 05:01:26,613 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 05:01:26,613 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:01:26,613 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:01:26,613 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 05:01:26,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:01:26,613 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:01:26,613 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:01:26,613 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 05:01:26,614 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:01:26,614 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:01:26,614 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_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/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 -> e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 [2018-10-27 05:01:26,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:01:26,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:01:26,654 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:01:26,655 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:01:26,655 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:01:26,656 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-10-27 05:01:26,701 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/ee160f3b2/90e16290a8a64d88b02d17214b5f593e/FLAG2416a145d [2018-10-27 05:01:27,122 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:01:27,122 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-10-27 05:01:27,137 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/ee160f3b2/90e16290a8a64d88b02d17214b5f593e/FLAG2416a145d [2018-10-27 05:01:27,152 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/ee160f3b2/90e16290a8a64d88b02d17214b5f593e [2018-10-27 05:01:27,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:01:27,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:01:27,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:01:27,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:01:27,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:01:27,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@186a175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27, skipping insertion in model container [2018-10-27 05:01:27,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:01:27,211 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:01:27,537 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:01:27,541 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:01:27,604 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:01:27,657 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:01:27,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27 WrapperNode [2018-10-27 05:01:27,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:01:27,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 05:01:27,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 05:01:27,659 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 05:01:27,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,757 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 05:01:27,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:01:27,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:01:27,782 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:01:27,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... [2018-10-27 05:01:27,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:01:27,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:01:27,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:01:27,816 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:01:27,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 05:01:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:01:27,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:01:27,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:01:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:01:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:01:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:01:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:01:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:01:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:01:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:01:27,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:01:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:01:27,897 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:01:29,947 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:01:29,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:29,988 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:29,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:29,991 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:29,992 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:29,993 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:29,993 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:01:30,002 INFO L168 Benchmark]: Toolchain (without parser) took 2846.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 953.1 MB in the beginning and 1.0 GB in the end (delta: -65.9 MB). Peak memory consumption was 55.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:30,003 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:01:30,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.59 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 915.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:30,004 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:30,005 INFO L168 Benchmark]: Boogie Preprocessor took 33.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:30,008 INFO L168 Benchmark]: RCFGBuilder took 2183.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 89.4 MB). Peak memory consumption was 89.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:30,012 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 501.59 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 915.5 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 123.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 915.5 MB in the beginning and 1.1 GB in the end (delta: -196.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2183.46 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: 89.4 MB). Peak memory consumption was 89.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:01:31,813 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:01:31,814 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:01:31,823 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:01:31,823 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:01:31,824 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:01:31,824 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:01:31,826 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:01:31,827 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:01:31,827 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:01:31,828 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:01:31,828 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:01:31,829 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:01:31,829 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:01:31,830 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:01:31,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:01:31,831 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:01:31,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:01:31,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:01:31,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:01:31,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:01:31,837 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:01:31,839 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:01:31,839 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:01:31,839 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:01:31,840 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:01:31,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:01:31,841 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:01:31,842 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:01:31,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:01:31,843 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:01:31,843 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:01:31,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:01:31,844 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:01:31,844 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:01:31,845 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:01:31,845 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 05:01:31,856 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:01:31,857 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:01:31,857 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:01:31,858 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:01:31,858 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:01:31,858 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:01:31,858 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:01:31,859 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:01:31,860 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:01:31,860 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:01:31,860 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:01:31,860 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:01:31,860 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 05:01:31,860 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 05:01:31,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:01:31,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:01:31,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 05:01:31,861 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:01:31,861 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:01:31,861 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:01:31,861 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 05:01:31,862 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 05:01:31,862 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:01:31,862 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:01:31,862 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:01:31,862 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_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/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 -> e6bcf6e6635d002f1a3be5b12ec9c7d11546c444 [2018-10-27 05:01:31,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:01:31,902 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:01:31,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:01:31,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:01:31,906 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:01:31,907 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-10-27 05:01:31,947 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/eb41a299c/c9746c637a54445b87438189078799ba/FLAGa16ca4ac8 [2018-10-27 05:01:32,425 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:01:32,426 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/sv-benchmarks/c/pthread-wmm/rfi005_pso.opt_false-unreach-call.i [2018-10-27 05:01:32,448 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/eb41a299c/c9746c637a54445b87438189078799ba/FLAGa16ca4ac8 [2018-10-27 05:01:32,462 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/data/eb41a299c/c9746c637a54445b87438189078799ba [2018-10-27 05:01:32,464 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:01:32,465 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:01:32,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:01:32,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:01:32,469 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:01:32,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:01:32" (1/1) ... [2018-10-27 05:01:32,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0224a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:32, skipping insertion in model container [2018-10-27 05:01:32,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:01:32" (1/1) ... [2018-10-27 05:01:32,484 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:01:32,536 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:01:32,921 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:01:32,932 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:01:33,005 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:01:33,064 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:01:33,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33 WrapperNode [2018-10-27 05:01:33,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:01:33,066 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 05:01:33,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 05:01:33,066 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 05:01:33,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,121 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 05:01:33,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:01:33,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:01:33,122 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:01:33,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... [2018-10-27 05:01:33,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:01:33,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:01:33,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:01:33,227 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:01:33,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:01:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ebb5a4a8-29b7-40f7-9a22-ccbf72f73515/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 05:01:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:01:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:01:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:01:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:01:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:01:33,272 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:01:33,272 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:01:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:01:33,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:01:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:01:33,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:01:33,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:01:33,275 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:01:35,154 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:01:35,192 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:35,192 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:35,198 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:35,199 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:35,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:35,200 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:01:35,202 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:01:35,204 INFO L168 Benchmark]: Toolchain (without parser) took 2739.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 946.5 MB in the beginning and 1.0 GB in the end (delta: -98.3 MB). Peak memory consumption was 59.0 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:35,206 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:01:35,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 599.13 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:35,208 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.96 ms. Allocated memory is still 1.0 GB. Free memory is still 908.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:01:35,209 INFO L168 Benchmark]: Boogie Preprocessor took 104.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 908.9 MB in the beginning and 1.2 GB in the end (delta: -241.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:35,209 INFO L168 Benchmark]: RCFGBuilder took 1977.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 105.6 MB). Peak memory consumption was 105.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:01:35,212 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 599.13 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.96 ms. Allocated memory is still 1.0 GB. Free memory is still 908.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 908.9 MB in the beginning and 1.2 GB in the end (delta: -241.5 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1977.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 105.6 MB). Peak memory consumption was 105.6 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...