./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_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_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/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 f0aee4518ffab2e7c6ecb37975e3c7998431436a ................................................................................................................................................................................................................ 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_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/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 f0aee4518ffab2e7c6ecb37975e3c7998431436a .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 04:55:49,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:55:49,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:55:49,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:55:49,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:55:49,870 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:55:49,871 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:55:49,873 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:55:49,874 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:55:49,875 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:55:49,875 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:55:49,876 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:55:49,877 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:55:49,877 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:55:49,878 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:55:49,879 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:55:49,879 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:55:49,881 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:55:49,883 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:55:49,884 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:55:49,885 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:55:49,886 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:55:49,888 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:55:49,888 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:55:49,888 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:55:49,889 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:55:49,890 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:55:49,891 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:55:49,891 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:55:49,892 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:55:49,893 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:55:49,893 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:55:49,894 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:55:49,894 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:55:49,895 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:55:49,895 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:55:49,896 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 04:55:49,907 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:55:49,907 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:55:49,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:55:49,908 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:55:49,908 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:55:49,909 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:55:49,909 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:55:49,909 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:55:49,909 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 04:55:49,910 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:55:49,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:55:49,910 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:55:49,911 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:55:49,911 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:55:49,911 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:55:49,911 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:55:49,911 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:55:49,911 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:55:49,911 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:55:49,912 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:55:49,912 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:55:49,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:55:49,912 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:55:49,912 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:55:49,912 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:55:49,912 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 04:55:49,913 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:55:49,913 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 04:55:49,913 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_026ca931-40e4-4e96-9f95-fb677bc0a204/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 -> f0aee4518ffab2e7c6ecb37975e3c7998431436a [2018-10-27 04:55:49,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:55:49,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:55:49,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:55:49,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:55:49,956 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:55:49,957 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-10-27 04:55:50,004 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/e61026807/64b69157f03940f9b4a87a36500c540e/FLAG433675489 [2018-10-27 04:55:50,475 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:55:50,476 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-10-27 04:55:50,490 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/e61026807/64b69157f03940f9b4a87a36500c540e/FLAG433675489 [2018-10-27 04:55:50,507 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/e61026807/64b69157f03940f9b4a87a36500c540e [2018-10-27 04:55:50,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:55:50,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:55:50,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:55:50,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:55:50,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:55:50,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:55:50" (1/1) ... [2018-10-27 04:55:50,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@201f5e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:50, skipping insertion in model container [2018-10-27 04:55:50,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:55:50" (1/1) ... [2018-10-27 04:55:50,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:55:50,579 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:55:50,973 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:55:50,978 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:55:51,046 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:55:51,101 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:55:51,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51 WrapperNode [2018-10-27 04:55:51,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:55:51,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:55:51,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:55:51,102 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:55:51,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,209 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:55:51,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:55:51,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:55:51,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:55:51,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,284 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... [2018-10-27 04:55:51,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:55:51,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:55:51,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:55:51,290 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:55:51,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:55:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:55:51,350 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:55:51,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:55:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 04:55:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 04:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 04:55:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 04:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:55:51,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:55:51,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:55:51,353 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:55:53,909 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:55:53,972 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:55:53,972 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:55:53,973 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:55:53,974 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:55:53,977 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:55:53,982 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:55:53,983 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:55:53,989 INFO L168 Benchmark]: Toolchain (without parser) took 3477.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.0 MB in the beginning and 1.0 GB in the end (delta: -43.2 MB). Peak memory consumption was 115.1 MB. Max. memory is 11.5 GB. [2018-10-27 04:55:53,992 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:55:53,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.77 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 914.0 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:55:53,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 914.0 MB in the beginning and 1.1 GB in the end (delta: -235.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:55:53,994 INFO L168 Benchmark]: Boogie Preprocessor took 48.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:55:53,995 INFO L168 Benchmark]: RCFGBuilder took 2699.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 147.0 MB). Peak memory consumption was 147.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:55:53,998 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 587.77 ms. Allocated memory is still 1.0 GB. Free memory was 957.0 MB in the beginning and 914.0 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 138.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 914.0 MB in the beginning and 1.1 GB in the end (delta: -235.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2699.31 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: 147.0 MB). Peak memory consumption was 147.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 04:55:55,840 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 04:55:55,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 04:55:55,857 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 04:55:55,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 04:55:55,858 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 04:55:55,859 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 04:55:55,861 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 04:55:55,864 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 04:55:55,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 04:55:55,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 04:55:55,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 04:55:55,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 04:55:55,866 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 04:55:55,867 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 04:55:55,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 04:55:55,868 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 04:55:55,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 04:55:55,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 04:55:55,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 04:55:55,876 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 04:55:55,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 04:55:55,888 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 04:55:55,888 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 04:55:55,888 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 04:55:55,889 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 04:55:55,889 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 04:55:55,890 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 04:55:55,890 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 04:55:55,892 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 04:55:55,892 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 04:55:55,893 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 04:55:55,893 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 04:55:55,893 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 04:55:55,894 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 04:55:55,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 04:55:55,894 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 04:55:55,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 04:55:55,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 04:55:55,911 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 04:55:55,911 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 04:55:55,912 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 04:55:55,912 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 04:55:55,912 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 04:55:55,912 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 04:55:55,912 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 04:55:55,913 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 04:55:55,914 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 04:55:55,914 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 04:55:55,914 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 04:55:55,914 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 04:55:55,914 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 04:55:55,914 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 04:55:55,914 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:55:55,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 04:55:55,915 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 04:55:55,915 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 04:55:55,915 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 04:55:55,915 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 04:55:55,915 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 04:55:55,915 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 04:55:55,916 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 04:55:55,916 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_026ca931-40e4-4e96-9f95-fb677bc0a204/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 -> f0aee4518ffab2e7c6ecb37975e3c7998431436a [2018-10-27 04:55:55,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 04:55:55,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 04:55:55,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 04:55:55,979 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 04:55:55,979 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 04:55:55,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-10-27 04:55:56,027 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/389d26d8c/291b3b9778f4442985963859fa7fce79/FLAGc224b2899 [2018-10-27 04:55:56,519 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 04:55:56,519 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/sv-benchmarks/c/pthread-wmm/mix023_tso.opt_false-unreach-call.i [2018-10-27 04:55:56,533 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/389d26d8c/291b3b9778f4442985963859fa7fce79/FLAGc224b2899 [2018-10-27 04:55:56,548 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/data/389d26d8c/291b3b9778f4442985963859fa7fce79 [2018-10-27 04:55:56,550 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 04:55:56,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 04:55:56,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 04:55:56,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 04:55:56,558 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 04:55:56,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:55:56" (1/1) ... [2018-10-27 04:55:56,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b0224a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:56, skipping insertion in model container [2018-10-27 04:55:56,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 04:55:56" (1/1) ... [2018-10-27 04:55:56,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 04:55:56,637 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 04:55:56,986 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:55:56,992 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 04:55:57,084 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 04:55:57,158 INFO L193 MainTranslator]: Completed translation [2018-10-27 04:55:57,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57 WrapperNode [2018-10-27 04:55:57,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 04:55:57,159 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 04:55:57,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 04:55:57,159 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 04:55:57,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 04:55:57,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 04:55:57,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 04:55:57,307 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 04:55:57,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,322 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... [2018-10-27 04:55:57,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 04:55:57,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 04:55:57,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 04:55:57,355 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 04:55:57,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 04:55:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_026ca931-40e4-4e96-9f95-fb677bc0a204/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 04:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 04:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 04:55:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 04:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 04:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 04:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 04:55:57,411 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 04:55:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 04:55:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 04:55:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 04:55:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 04:55:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-10-27 04:55:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-10-27 04:55:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 04:55:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 04:55:57,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 04:55:57,414 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 04:56:00,134 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 04:56:00,191 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:00,191 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:00,192 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:00,192 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:00,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:00,195 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 04:56:00,196 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 04:56:00,198 INFO L168 Benchmark]: Toolchain (without parser) took 3647.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 947.9 MB in the beginning and 1.0 GB in the end (delta: -67.9 MB). Peak memory consumption was 116.7 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:00,200 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:00,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 606.55 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 904.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:00,201 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 904.9 MB in the beginning and 1.2 GB in the end (delta: -265.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:00,201 INFO L168 Benchmark]: Boogie Preprocessor took 47.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 04:56:00,202 INFO L168 Benchmark]: RCFGBuilder took 2843.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 155.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 11.5 GB. [2018-10-27 04:56:00,204 INFO L336 ainManager$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 606.55 ms. Allocated memory is still 1.0 GB. Free memory was 947.9 MB in the beginning and 904.9 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 148.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 904.9 MB in the beginning and 1.2 GB in the end (delta: -265.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.18 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2843.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 155.1 MB). Peak memory consumption was 155.1 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...