./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_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_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/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 73df3d994267c42eb7b3d426a71db570dbf7c4f8 ...................................................................................................................................................................................................... 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_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/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 73df3d994267c42eb7b3d426a71db570dbf7c4f8 ........................................................................................................................................................................................................ 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 [2018-11-09 23:34:39,310 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:34:39,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:34:39,318 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:34:39,318 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:34:39,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:34:39,319 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:34:39,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:34:39,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:34:39,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:34:39,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:34:39,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:34:39,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:34:39,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:34:39,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:34:39,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:34:39,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:34:39,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:34:39,328 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:34:39,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:34:39,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:34:39,331 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:34:39,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:34:39,333 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:34:39,333 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:34:39,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:34:39,334 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:34:39,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:34:39,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:34:39,336 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:34:39,336 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:34:39,337 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:34:39,337 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:34:39,337 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:34:39,338 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:34:39,339 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:34:39,339 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:34:39,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:34:39,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:34:39,349 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:34:39,349 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:34:39,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:34:39,349 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:34:39,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:34:39,349 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:34:39,350 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:34:39,351 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:34:39,351 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:34:39,351 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:34:39,351 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:34:39,351 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:34:39,351 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:34:39,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:34:39,352 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:34:39,352 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:34:39,352 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:34:39,352 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:34:39,352 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:34:39,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:34:39,353 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_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/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 -> 73df3d994267c42eb7b3d426a71db570dbf7c4f8 [2018-11-09 23:34:39,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:34:39,386 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:34:39,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:34:39,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:34:39,390 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:34:39,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_false-unreach-call.i [2018-11-09 23:34:39,433 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/2d6afec18/2533d621e95c4c79951ae9585a29c333/FLAG9a0851129 [2018-11-09 23:34:39,890 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:34:39,890 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_false-unreach-call.i [2018-11-09 23:34:39,900 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/2d6afec18/2533d621e95c4c79951ae9585a29c333/FLAG9a0851129 [2018-11-09 23:34:39,910 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/2d6afec18/2533d621e95c4c79951ae9585a29c333 [2018-11-09 23:34:39,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:34:39,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:34:39,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:34:39,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:34:39,917 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:34:39,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:34:39" (1/1) ... [2018-11-09 23:34:39,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5d0be9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:39, skipping insertion in model container [2018-11-09 23:34:39,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:34:39" (1/1) ... [2018-11-09 23:34:39,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:34:39,956 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:34:40,169 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:34:40,173 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:34:40,218 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:34:40,254 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:34:40,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40 WrapperNode [2018-11-09 23:34:40,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:34:40,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:34:40,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:34:40,256 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:34:40,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,327 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:34:40,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:34:40,345 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:34:40,345 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:34:40,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,363 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... [2018-11-09 23:34:40,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:34:40,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:34:40,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:34:40,372 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:34:40,373 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/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 [2018-11-09 23:34:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:34:40,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:34:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:34:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:34:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:34:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:34:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:34:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:34:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:34:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:34:40,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:34:40,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:34:40,417 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:34:40,843 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:34:40,870 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:40,871 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:40,873 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:40,873 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:40,874 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:40,875 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:40,875 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:34:40,877 INFO L168 Benchmark]: Toolchain (without parser) took 964.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 957.7 MB in the beginning and 1.1 GB in the end (delta: -117.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:40,878 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:34:40,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.16 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 922.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:40,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:40,879 INFO L168 Benchmark]: Boogie Preprocessor took 26.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:34:40,880 INFO L168 Benchmark]: RCFGBuilder took 504.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:40,882 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.16 ms. Allocated memory is still 1.0 GB. Free memory was 957.7 MB in the beginning and 922.8 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 922.8 MB in the beginning and 1.1 GB in the end (delta: -213.4 MB). Peak memory consumption was 16.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.24 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 504.95 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: 61.2 MB). Peak memory consumption was 61.2 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 [2018-11-09 23:34:42,334 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:34:42,335 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:34:42,344 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:34:42,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:34:42,345 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:34:42,346 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:34:42,347 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:34:42,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:34:42,348 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:34:42,349 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:34:42,349 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:34:42,350 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:34:42,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:34:42,352 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:34:42,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:34:42,353 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:34:42,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:34:42,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:34:42,356 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:34:42,357 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:34:42,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:34:42,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:34:42,360 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:34:42,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:34:42,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:34:42,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:34:42,363 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:34:42,363 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:34:42,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:34:42,364 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:34:42,364 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:34:42,365 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:34:42,365 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:34:42,365 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:34:42,367 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:34:42,367 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:34:42,377 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:34:42,377 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:34:42,378 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:34:42,378 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:34:42,378 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:34:42,378 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:34:42,379 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:34:42,379 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:34:42,380 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:34:42,380 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:34:42,380 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:34:42,380 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:34:42,380 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:34:42,380 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:34:42,380 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:34:42,381 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:34:42,381 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:34:42,381 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:34:42,381 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:34:42,381 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:34:42,381 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:34:42,384 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:34:42,384 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:34:42,384 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:34:42,384 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:34:42,384 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_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/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 -> 73df3d994267c42eb7b3d426a71db570dbf7c4f8 [2018-11-09 23:34:42,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:34:42,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:34:42,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:34:42,425 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:34:42,425 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:34:42,425 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_false-unreach-call.i [2018-11-09 23:34:42,471 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/d0e1a4c62/da845d42f86140d585726641e1d5ad19/FLAG4f6acd29b [2018-11-09 23:34:42,830 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:34:42,830 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/sv-benchmarks/c/pthread-wmm/rfi003_pso.oepc_false-unreach-call.i [2018-11-09 23:34:42,840 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/d0e1a4c62/da845d42f86140d585726641e1d5ad19/FLAG4f6acd29b [2018-11-09 23:34:42,852 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/bin-2019/ukojak/data/d0e1a4c62/da845d42f86140d585726641e1d5ad19 [2018-11-09 23:34:42,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:34:42,856 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:34:42,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:34:42,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:34:42,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:34:42,860 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:34:42" (1/1) ... [2018-11-09 23:34:42,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98dadd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:42, skipping insertion in model container [2018-11-09 23:34:42,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:34:42" (1/1) ... [2018-11-09 23:34:42,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:34:42,899 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:34:43,125 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:34:43,130 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:34:43,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:34:43,215 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:34:43,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43 WrapperNode [2018-11-09 23:34:43,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:34:43,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:34:43,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:34:43,216 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:34:43,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:34:43,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:34:43,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:34:43,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:34:43,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,303 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,308 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... [2018-11-09 23:34:43,315 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:34:43,315 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:34:43,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:34:43,315 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:34:43,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:34:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8dfb43a5-faf5-4a27-ba06-bd15856dbec3/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 [2018-11-09 23:34:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:34:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:34:43,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:34:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:34:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:34:43,349 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:34:43,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:34:43,350 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:34:43,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:34:43,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:34:43,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:34:43,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:34:43,351 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:34:43,795 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:34:43,817 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:43,817 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:43,819 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:43,819 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:43,819 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:43,820 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:34:43,820 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:34:43,823 INFO L168 Benchmark]: Toolchain (without parser) took 967.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -119.2 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:43,824 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:34:43,825 INFO L168 Benchmark]: CACSL2BoogieTranslator took 359.21 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:43,825 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -223.5 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:43,826 INFO L168 Benchmark]: Boogie Preprocessor took 20.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:34:43,826 INFO L168 Benchmark]: RCFGBuilder took 507.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:34:43,829 INFO L336 ainManager$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 359.21 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 908.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 908.9 MB in the beginning and 1.1 GB in the end (delta: -223.5 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.69 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 507.10 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...