./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-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_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/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 66947e8ffbe5472def3b086e46f293ff42af3b3a ....................................................................................................................................................................................................... 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_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/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 66947e8ffbe5472def3b086e46f293ff42af3b3a ......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:51:48,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:51:48,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:51:48,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:51:48,390 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:51:48,391 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:51:48,392 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:51:48,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:51:48,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:51:48,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:51:48,395 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:51:48,395 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:51:48,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:51:48,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:51:48,398 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:51:48,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:51:48,399 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:51:48,401 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:51:48,402 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:51:48,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:51:48,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:51:48,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:51:48,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:51:48,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:51:48,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:51:48,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:51:48,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:51:48,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:51:48,409 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:51:48,410 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:51:48,410 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:51:48,411 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:51:48,411 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:51:48,411 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:51:48,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:51:48,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:51:48,412 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:51:48,422 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:51:48,422 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:51:48,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:51:48,423 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:51:48,423 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:51:48,423 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:51:48,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:51:48,424 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:51:48,424 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:51:48,424 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:51:48,424 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:51:48,424 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:51:48,424 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:51:48,425 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:51:48,425 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:51:48,425 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:51:48,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:51:48,425 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:51:48,425 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:51:48,425 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:51:48,425 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:51:48,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:51:48,426 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:51:48,426 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:51:48,426 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:51:48,426 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:51:48,426 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:51:48,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:51:48,427 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_5400eca4-8a19-4c36-876d-c0af138a9641/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 -> 66947e8ffbe5472def3b086e46f293ff42af3b3a [2018-11-10 12:51:48,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:51:48,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:51:48,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:51:48,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:51:48,463 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:51:48,463 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-11-10 12:51:48,503 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/31a8b8710/6068b4ebba2a44aeb33b28a792e04b6d/FLAG272b8acf5 [2018-11-10 12:51:48,944 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:51:48,944 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-11-10 12:51:48,953 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/31a8b8710/6068b4ebba2a44aeb33b28a792e04b6d/FLAG272b8acf5 [2018-11-10 12:51:48,963 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/31a8b8710/6068b4ebba2a44aeb33b28a792e04b6d [2018-11-10 12:51:48,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:51:48,966 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:51:48,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:48,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:51:48,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:51:48,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:51:48" (1/1) ... [2018-11-10 12:51:48,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d1cef44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:48, skipping insertion in model container [2018-11-10 12:51:48,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:51:48" (1/1) ... [2018-11-10 12:51:48,977 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:51:49,007 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:51:49,214 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:49,218 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:51:49,259 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:49,306 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:51:49,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49 WrapperNode [2018-11-10 12:51:49,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:49,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:49,307 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:51:49,307 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:51:49,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,395 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:49,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:51:49,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:51:49,416 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:51:49,424 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... [2018-11-10 12:51:49,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:51:49,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:51:49,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:51:49,440 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:51:49,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:51:49,484 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 12:51:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 12:51:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-10 12:51:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-10 12:51:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-10 12:51:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-10 12:51:49,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:51:49,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:51:49,486 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:51:49,644 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 12:51:49,929 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:51:49,954 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:51:49,954 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:51:49,955 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:51:49,957 INFO L168 Benchmark]: Toolchain (without parser) took 991.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:49,960 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:51:49,961 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.17 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 914.2 MB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:49,961 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 914.2 MB in the beginning and 1.2 GB in the end (delta: -256.0 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:49,962 INFO L168 Benchmark]: Boogie Preprocessor took 24.38 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. [2018-11-10 12:51:49,962 INFO L168 Benchmark]: RCFGBuilder took 516.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:49,964 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 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 340.17 ms. Allocated memory is still 1.0 GB. Free memory was 957.1 MB in the beginning and 914.2 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 108.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.8 MB). Free memory was 914.2 MB in the beginning and 1.2 GB in the end (delta: -256.0 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.38 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 516.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 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 [2018-11-10 12:51:51,411 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:51:51,412 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:51:51,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:51:51,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:51:51,421 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:51:51,422 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:51:51,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:51:51,424 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:51:51,425 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:51:51,425 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:51:51,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:51:51,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:51:51,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:51:51,427 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:51:51,428 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:51:51,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:51:51,429 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:51:51,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:51:51,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:51:51,432 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:51:51,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:51:51,434 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:51:51,435 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:51:51,435 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:51:51,435 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:51:51,436 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:51:51,436 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:51:51,437 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:51:51,438 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:51:51,438 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:51:51,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:51:51,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:51:51,439 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:51:51,439 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:51:51,440 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:51:51,440 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 12:51:51,450 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:51:51,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:51:51,451 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:51:51,451 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:51:51,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:51:51,452 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:51:51,452 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:51:51,452 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:51:51,452 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:51:51,452 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:51:51,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:51:51,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:51:51,453 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:51:51,453 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:51:51,454 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:51:51,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:51:51,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:51:51,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:51:51,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:51:51,454 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:51:51,454 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:51:51,455 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:51:51,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:51:51,455 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:51:51,455 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:51:51,455 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_5400eca4-8a19-4c36-876d-c0af138a9641/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 -> 66947e8ffbe5472def3b086e46f293ff42af3b3a [2018-11-10 12:51:51,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:51:51,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:51:51,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:51:51,496 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:51:51,497 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:51:51,497 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-11-10 12:51:51,539 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/5aceae436/458b3ea5260d47df83544cbca21d0c27/FLAGf46a4b563 [2018-11-10 12:51:51,972 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:51:51,973 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/sv-benchmarks/c/pthread-ext/44_Solaris__space_map__sliced_true-unreach-call.i [2018-11-10 12:51:51,982 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/5aceae436/458b3ea5260d47df83544cbca21d0c27/FLAGf46a4b563 [2018-11-10 12:51:51,993 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/data/5aceae436/458b3ea5260d47df83544cbca21d0c27 [2018-11-10 12:51:51,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:51:51,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:51:51,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:51,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:51:51,999 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:51:52,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:51:51" (1/1) ... [2018-11-10 12:51:52,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27083fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52, skipping insertion in model container [2018-11-10 12:51:52,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:51:51" (1/1) ... [2018-11-10 12:51:52,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:51:52,042 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:51:52,294 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:52,299 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:51:52,338 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:51:52,381 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:51:52,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52 WrapperNode [2018-11-10 12:51:52,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:51:52,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:52,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:51:52,383 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:51:52,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:51:52,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:51:52,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:51:52,479 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:51:52,486 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... [2018-11-10 12:51:52,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:51:52,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:51:52,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:51:52,505 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:51:52,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:51:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5400eca4-8a19-4c36-876d-c0af138a9641/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:51:52,552 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-10 12:51:52,552 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-10 12:51:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-10 12:51:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-10 12:51:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-10 12:51:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-10 12:51:52,553 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:51:52,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:51:52,554 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 12:51:52,662 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 12:51:52,946 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:51:52,966 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:51:52,967 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 12:51:52,967 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:51:52,970 INFO L168 Benchmark]: Toolchain (without parser) took 974.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:51:52,971 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:51:52,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.85 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:52,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -253.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:52,972 INFO L168 Benchmark]: Boogie Preprocessor took 25.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:52,973 INFO L168 Benchmark]: RCFGBuilder took 464.35 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: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-10 12:51:52,976 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 385.85 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 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 96.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 906.8 MB in the beginning and 1.2 GB in the end (delta: -253.6 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 464.35 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: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...