./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_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_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/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 b0a8006f28778d752fd74c4d9612ca63a7bfed41 ........................................................................................................................................................................................................ 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_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_pso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/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 b0a8006f28778d752fd74c4d9612ca63a7bfed41 .......................................................................................................................................................................................................... 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 07:55:08,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:55:08,589 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:55:08,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:55:08,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:55:08,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:55:08,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:55:08,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:55:08,599 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:55:08,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:55:08,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:55:08,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:55:08,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:55:08,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:55:08,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:55:08,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:55:08,604 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:55:08,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:55:08,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:55:08,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:55:08,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:55:08,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:55:08,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:55:08,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:55:08,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:55:08,611 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:55:08,612 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:55:08,612 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:55:08,613 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:55:08,614 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:55:08,614 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:55:08,614 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:55:08,615 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:55:08,615 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:55:08,615 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:55:08,616 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:55:08,616 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:55:08,624 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:55:08,624 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:55:08,625 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:55:08,625 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:55:08,626 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:55:08,626 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:55:08,626 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:55:08,626 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:55:08,626 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:55:08,626 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:55:08,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:55:08,627 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:55:08,627 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:55:08,627 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:55:08,627 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:55:08,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:55:08,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:55:08,627 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:55:08,628 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:55:08,628 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:55:08,628 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:55:08,628 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:55:08,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:55:08,628 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:55:08,628 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:55:08,629 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:55:08,629 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:55:08,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:55:08,629 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_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/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 -> b0a8006f28778d752fd74c4d9612ca63a7bfed41 [2018-11-10 07:55:08,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:55:08,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:55:08,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:55:08,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:55:08,663 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:55:08,664 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_pso.opt_false-unreach-call.i [2018-11-10 07:55:08,700 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/be7095409/9275fd22781742e3a3b13655028a3fe1/FLAG21d22c817 [2018-11-10 07:55:09,143 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:55:09,144 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/sv-benchmarks/c/pthread-wmm/mix024_pso.opt_false-unreach-call.i [2018-11-10 07:55:09,155 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/be7095409/9275fd22781742e3a3b13655028a3fe1/FLAG21d22c817 [2018-11-10 07:55:09,166 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/be7095409/9275fd22781742e3a3b13655028a3fe1 [2018-11-10 07:55:09,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:55:09,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:55:09,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:55:09,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:55:09,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:55:09,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,173 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 07:55:09, skipping insertion in model container [2018-11-10 07:55:09,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:55:09,210 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:55:09,433 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:55:09,437 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:55:09,483 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:55:09,580 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:55:09,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09 WrapperNode [2018-11-10 07:55:09,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:55:09,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:55:09,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:55:09,581 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:55:09,587 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,618 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:55:09,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:55:09,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:55:09,619 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:55:09,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... [2018-11-10 07:55:09,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:55:09,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:55:09,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:55:09,645 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:55:09,646 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/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 07:55:09,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:55:09,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:55:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:55:09,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:55:09,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:55:09,695 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:55:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:55:09,695 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:55:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:55:09,696 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:55:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:55:09,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:55:09,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:55:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:55:09,697 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 07:55:10,226 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:55:10,257 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:10,258 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:10,260 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:10,260 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:10,261 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:10,261 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:10,261 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:55:10,264 INFO L168 Benchmark]: Toolchain (without parser) took 1095.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -135.3 MB). Peak memory consumption was 40.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:10,265 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:55:10,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 957.5 MB in the beginning and 1.2 GB in the end (delta: -220.9 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:10,266 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:10,267 INFO L168 Benchmark]: Boogie Preprocessor took 26.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:10,267 INFO L168 Benchmark]: RCFGBuilder took 618.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 72.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:10,270 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 957.5 MB in the beginning and 1.2 GB in the end (delta: -220.9 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.02 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: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.28 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 618.49 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: 72.1 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:55:11,694 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:55:11,695 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:55:11,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:55:11,704 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:55:11,704 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:55:11,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:55:11,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:55:11,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:55:11,708 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:55:11,708 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:55:11,708 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:55:11,709 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:55:11,710 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:55:11,710 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:55:11,711 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:55:11,711 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:55:11,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:55:11,714 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:55:11,715 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:55:11,715 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:55:11,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:55:11,718 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:55:11,718 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:55:11,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:55:11,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:55:11,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:55:11,720 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:55:11,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:55:11,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:55:11,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:55:11,722 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:55:11,722 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:55:11,722 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:55:11,722 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:55:11,723 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:55:11,723 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:55:11,733 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:55:11,733 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:55:11,734 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:55:11,734 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:55:11,734 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:55:11,735 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:55:11,735 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:55:11,736 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:55:11,736 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:55:11,736 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:55:11,736 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:55:11,736 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:55:11,736 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:55:11,736 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:55:11,737 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:55:11,737 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:55:11,737 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:55:11,737 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:55:11,737 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:55:11,737 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:55:11,737 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:55:11,738 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:55:11,738 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:55:11,738 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:55:11,738 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:55:11,738 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_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/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 -> b0a8006f28778d752fd74c4d9612ca63a7bfed41 [2018-11-10 07:55:11,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:55:11,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:55:11,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:55:11,779 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:55:11,780 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:55:11,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_pso.opt_false-unreach-call.i [2018-11-10 07:55:11,821 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/d3bea068c/a8bcb31bf20d420894a668ffb686e000/FLAG70d08dd58 [2018-11-10 07:55:12,262 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:55:12,262 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/sv-benchmarks/c/pthread-wmm/mix024_pso.opt_false-unreach-call.i [2018-11-10 07:55:12,272 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/d3bea068c/a8bcb31bf20d420894a668ffb686e000/FLAG70d08dd58 [2018-11-10 07:55:12,281 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/bin-2019/ukojak/data/d3bea068c/a8bcb31bf20d420894a668ffb686e000 [2018-11-10 07:55:12,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:55:12,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:55:12,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:55:12,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:55:12,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:55:12,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,289 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 07:55:12, skipping insertion in model container [2018-11-10 07:55:12,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:55:12,333 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:55:12,581 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:55:12,587 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:55:12,632 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:55:12,680 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:55:12,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12 WrapperNode [2018-11-10 07:55:12,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:55:12,681 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:55:12,681 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:55:12,681 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:55:12,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,753 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:55:12,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:55:12,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:55:12,754 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:55:12,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... [2018-11-10 07:55:12,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:55:12,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:55:12,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:55:12,773 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:55:12,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:55:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0ef51e9a-d059-49f2-87b4-a0b12f5ea44a/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 07:55:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:55:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:55:12,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:55:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:55:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:55:12,806 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:55:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:55:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:55:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:55:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:55:12,807 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:55:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:55:12,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:55:12,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:55:12,809 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 07:55:13,302 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:55:13,331 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:13,332 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:13,334 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:13,335 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:13,336 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:13,336 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:55:13,336 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:55:13,339 INFO L168 Benchmark]: Toolchain (without parser) took 1056.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 943.8 MB in the beginning and 1.0 GB in the end (delta: -105.3 MB). Peak memory consumption was 36.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:13,340 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:55:13,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.89 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:13,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -222.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:13,342 INFO L168 Benchmark]: Boogie Preprocessor took 19.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:55:13,342 INFO L168 Benchmark]: RCFGBuilder took 565.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:55:13,344 INFO L336 ainManager$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 396.89 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 906.3 MB in the beginning and 1.1 GB in the end (delta: -222.5 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.31 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 565.27 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: 79.6 MB). Peak memory consumption was 79.6 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...