./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/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 9dfd9b6e4aeb485a34aeb1307a095a7187038b84 ............................................................................................................................................................................................................... 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_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/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 9dfd9b6e4aeb485a34aeb1307a095a7187038b84 ..................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:01:23,337 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:01:23,338 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:01:23,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:01:23,348 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:01:23,348 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:01:23,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:01:23,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:01:23,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:01:23,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:01:23,354 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:01:23,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:01:23,355 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:01:23,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:01:23,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:01:23,357 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:01:23,358 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:01:23,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:01:23,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:01:23,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:01:23,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:01:23,364 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:01:23,366 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:01:23,366 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:01:23,366 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:01:23,367 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:01:23,368 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:01:23,369 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:01:23,370 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:01:23,370 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:01:23,371 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:01:23,371 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:01:23,371 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:01:23,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:01:23,372 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:01:23,373 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:01:23,373 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:01:23,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:01:23,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:01:23,386 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:01:23,386 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:01:23,387 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:01:23,387 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:01:23,387 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:01:23,387 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:01:23,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:01:23,388 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:01:23,388 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:01:23,388 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:01:23,388 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:01:23,388 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:01:23,389 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:01:23,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:01:23,389 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:01:23,389 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:01:23,389 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:01:23,389 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:01:23,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:01:23,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:01:23,391 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_926ebba7-df61-40f6-a014-ebd42a669ec8/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 -> 9dfd9b6e4aeb485a34aeb1307a095a7187038b84 [2018-11-10 03:01:23,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:01:23,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:01:23,433 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:01:23,434 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:01:23,434 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:01:23,435 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i [2018-11-10 03:01:23,481 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/55254f792/a455f7c2bff34b25a29115abc4360172/FLAGb08fbfd0d [2018-11-10 03:01:23,876 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:01:23,876 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i [2018-11-10 03:01:23,888 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/55254f792/a455f7c2bff34b25a29115abc4360172/FLAGb08fbfd0d [2018-11-10 03:01:23,901 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/55254f792/a455f7c2bff34b25a29115abc4360172 [2018-11-10 03:01:23,904 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:01:23,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:01:23,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:23,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:01:23,910 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:01:23,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:23" (1/1) ... [2018-11-10 03:01:23,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:23, skipping insertion in model container [2018-11-10 03:01:23,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:23" (1/1) ... [2018-11-10 03:01:23,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:01:23,963 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:01:24,231 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:24,236 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:01:24,279 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:24,326 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:01:24,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24 WrapperNode [2018-11-10 03:01:24,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:24,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:24,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:01:24,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:01:24,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:24,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:01:24,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:01:24,424 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:01:24,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... [2018-11-10 03:01:24,457 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:01:24,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:01:24,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:01:24,458 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:01:24,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:01:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:01:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:01:24,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:01:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:01:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:01:24,523 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:01:24,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:01:24,524 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:01:24,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:01:24,524 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:01:24,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:01:24,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:01:24,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:01:24,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:01:24,526 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:01:25,331 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:01:25,371 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,371 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,372 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,372 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,373 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,374 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,376 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,377 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,378 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,378 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:25,379 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:01:25,382 INFO L168 Benchmark]: Toolchain (without parser) took 1477.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 959.7 MB in the beginning and 1.1 GB in the end (delta: -122.7 MB). Peak memory consumption was 47.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:25,384 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:25,384 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.47 ms. Allocated memory is still 1.0 GB. Free memory was 959.7 MB in the beginning and 914.0 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:25,385 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 914.0 MB in the beginning and 1.2 GB in the end (delta: -249.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:25,385 INFO L168 Benchmark]: Boogie Preprocessor took 33.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:25,386 INFO L168 Benchmark]: RCFGBuilder took 924.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 76.4 MB). Peak memory consumption was 76.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:25,389 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 420.47 ms. Allocated memory is still 1.0 GB. Free memory was 959.7 MB in the beginning and 914.0 MB in the end (delta: 45.6 MB). Peak memory consumption was 45.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 914.0 MB in the beginning and 1.2 GB in the end (delta: -249.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.05 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: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 924.11 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: 76.4 MB). Peak memory consumption was 76.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:01:27,133 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:01:27,134 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:01:27,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:01:27,146 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:01:27,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:01:27,148 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:01:27,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:01:27,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:01:27,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:01:27,152 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:01:27,152 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:01:27,154 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:01:27,155 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:01:27,156 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:01:27,156 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:01:27,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:01:27,158 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:01:27,161 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:01:27,162 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:01:27,164 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:01:27,165 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:01:27,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:01:27,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:01:27,168 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:01:27,169 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:01:27,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:01:27,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:01:27,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:01:27,173 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:01:27,173 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:01:27,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:01:27,174 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:01:27,174 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:01:27,175 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:01:27,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:01:27,176 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:01:27,190 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:01:27,190 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:01:27,191 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:01:27,191 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:01:27,192 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:01:27,192 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:01:27,192 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:01:27,192 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:01:27,193 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:01:27,193 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:01:27,193 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:01:27,193 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:01:27,193 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:01:27,193 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:01:27,194 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:01:27,194 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:01:27,194 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:01:27,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:01:27,194 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:01:27,194 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:01:27,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:01:27,195 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:01:27,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:01:27,195 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:01:27,195 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:01:27,196 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:01:27,196 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:01:27,196 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:01:27,196 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:01:27,196 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:01:27,196 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:01:27,197 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_926ebba7-df61-40f6-a014-ebd42a669ec8/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 -> 9dfd9b6e4aeb485a34aeb1307a095a7187038b84 [2018-11-10 03:01:27,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:01:27,244 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:01:27,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:01:27,248 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:01:27,248 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:01:27,249 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i [2018-11-10 03:01:27,302 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/4c1d72f61/1f03339029ea481d92dbd93c0e3e6d92/FLAGf4a7f8ec3 [2018-11-10 03:01:27,699 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:01:27,700 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/sv-benchmarks/c/pthread-wmm/mix011_tso.opt_false-unreach-call.i [2018-11-10 03:01:27,712 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/4c1d72f61/1f03339029ea481d92dbd93c0e3e6d92/FLAGf4a7f8ec3 [2018-11-10 03:01:27,725 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/data/4c1d72f61/1f03339029ea481d92dbd93c0e3e6d92 [2018-11-10 03:01:27,728 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:01:27,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:01:27,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:27,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:01:27,734 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:01:27,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:27" (1/1) ... [2018-11-10 03:01:27,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:27, skipping insertion in model container [2018-11-10 03:01:27,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:01:27" (1/1) ... [2018-11-10 03:01:27,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:01:27,787 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:01:28,092 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:28,099 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:01:28,163 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:01:28,225 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:01:28,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28 WrapperNode [2018-11-10 03:01:28,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:01:28,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:28,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:01:28,227 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:01:28,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:01:28,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:01:28,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:01:28,315 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:01:28,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,326 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... [2018-11-10 03:01:28,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:01:28,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:01:28,344 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:01:28,344 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:01:28,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:01:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_926ebba7-df61-40f6-a014-ebd42a669ec8/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:01:28,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 03:01:28,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 03:01:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 03:01:28,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 03:01:28,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 03:01:28,384 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 03:01:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 03:01:28,384 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 03:01:28,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 03:01:28,384 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 03:01:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 03:01:28,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 03:01:28,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:01:28,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:01:28,387 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 03:01:29,080 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:01:29,122 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,122 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,122 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,122 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,124 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,124 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,126 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,127 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,128 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,128 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:01:29,129 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:01:29,132 INFO L168 Benchmark]: Toolchain (without parser) took 1403.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 943.3 MB in the beginning and 1.0 GB in the end (delta: -103.0 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:29,133 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:29,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.86 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:29,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -231.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:29,134 INFO L168 Benchmark]: Boogie Preprocessor took 28.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:01:29,135 INFO L168 Benchmark]: RCFGBuilder took 787.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.1 MB). Peak memory consumption was 91.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:01:29,137 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 495.86 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 905.7 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 88.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 905.7 MB in the beginning and 1.1 GB in the end (delta: -231.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.56 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 787.15 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: 91.1 MB). Peak memory consumption was 91.1 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...