./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a ....................................................................................................................................................................................................... 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_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/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 625fe3116242f01f3f675685bea6e7f6e4cfa48a ............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 17:35:55,348 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:35:55,348 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:35:55,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:35:55,354 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:35:55,355 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:35:55,356 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:35:55,357 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:35:55,358 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:35:55,358 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:35:55,359 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:35:55,359 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:35:55,360 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:35:55,360 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:35:55,361 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:35:55,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:35:55,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:35:55,363 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:35:55,365 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:35:55,366 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:35:55,366 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:35:55,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:35:55,369 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:35:55,369 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:35:55,369 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:35:55,370 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:35:55,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:35:55,371 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:35:55,372 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:35:55,372 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:35:55,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:35:55,373 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:35:55,373 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:35:55,373 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:35:55,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:35:55,374 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:35:55,375 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 17:35:55,385 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:35:55,385 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:35:55,386 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:35:55,386 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:35:55,386 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:35:55,386 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:35:55,386 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:35:55,387 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:35:55,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:35:55,388 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:35:55,388 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:35:55,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:35:55,388 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:35:55,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:35:55,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:35:55,389 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:35:55,389 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:35:55,389 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:35:55,389 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:35:55,389 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:35:55,389 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_b9d85791-b83b-40d3-996b-11a172ce5fc3/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-11-18 17:35:55,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:35:55,419 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:35:55,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:35:55,423 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:35:55,423 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:35:55,424 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-18 17:35:55,463 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/f4218b40c/6447b9a9fa3245f884a7ed9c06797520/FLAGc6c907e1a [2018-11-18 17:35:55,907 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:35:55,908 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-18 17:35:55,914 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/f4218b40c/6447b9a9fa3245f884a7ed9c06797520/FLAGc6c907e1a [2018-11-18 17:35:55,925 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/f4218b40c/6447b9a9fa3245f884a7ed9c06797520 [2018-11-18 17:35:55,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:35:55,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:35:55,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:35:55,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:35:55,932 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:35:55,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:55" (1/1) ... [2018-11-18 17:35:55,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c938308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:55, skipping insertion in model container [2018-11-18 17:35:55,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:55" (1/1) ... [2018-11-18 17:35:55,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:35:55,974 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:35:56,186 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:35:56,192 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:35:56,262 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:35:56,294 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:35:56,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56 WrapperNode [2018-11-18 17:35:56,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:35:56,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:35:56,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:35:56,295 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:35:56,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,310 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:35:56,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:35:56,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:35:56,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:35:56,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,336 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:35:56,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:35:56,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:35:56,339 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:35:56,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/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 [2018-11-18 17:35:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:35:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 17:35:56,385 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 17:35:56,385 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 17:35:56,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:35:56,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:35:56,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:35:56,387 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 17:35:56,463 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 17:35:56,465 INFO L168 Benchmark]: Toolchain (without parser) took 537.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -139.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:35:56,466 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:35:56,467 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -159.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:56,467 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:56,468 INFO L168 Benchmark]: Boogie Preprocessor took 15.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:56,468 INFO L168 Benchmark]: RCFGBuilder took 126.19 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: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:56,471 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 365.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -159.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 126.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.8 MB). Peak memory consumption was 13.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 17:35:57,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:35:57,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:35:57,876 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:35:57,876 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:35:57,877 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:35:57,878 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:35:57,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:35:57,880 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:35:57,881 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:35:57,881 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:35:57,882 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:35:57,882 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:35:57,883 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:35:57,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:35:57,884 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:35:57,885 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:35:57,886 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:35:57,887 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:35:57,888 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:35:57,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:35:57,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:35:57,892 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:35:57,892 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:35:57,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:35:57,893 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:35:57,893 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:35:57,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:35:57,894 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:35:57,895 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:35:57,895 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:35:57,896 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:35:57,896 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:35:57,896 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:35:57,897 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:35:57,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:35:57,897 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 17:35:57,908 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:35:57,908 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:35:57,908 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:35:57,909 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:35:57,909 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:35:57,909 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:35:57,909 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:35:57,909 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:35:57,910 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:35:57,911 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 17:35:57,911 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:35:57,911 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:35:57,911 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:35:57,911 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:35:57,911 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:35:57,911 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:35:57,912 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 17:35:57,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:35:57,913 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:35:57,913 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:35:57,913 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/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 -> 625fe3116242f01f3f675685bea6e7f6e4cfa48a [2018-11-18 17:35:57,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:35:57,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:35:57,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:35:57,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:35:57,951 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:35:57,952 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-18 17:35:57,987 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/0d501b412/46648243eac041e6beb78b56b8ed0901/FLAG3a5dd9abb [2018-11-18 17:35:58,421 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:35:58,422 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/sv-benchmarks/c/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-18 17:35:58,429 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/0d501b412/46648243eac041e6beb78b56b8ed0901/FLAG3a5dd9abb [2018-11-18 17:35:58,438 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/bin-2019/ukojak/data/0d501b412/46648243eac041e6beb78b56b8ed0901 [2018-11-18 17:35:58,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:35:58,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:35:58,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:35:58,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:35:58,444 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:35:58,444 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ed3aca0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58, skipping insertion in model container [2018-11-18 17:35:58,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:35:58,479 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:35:58,690 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:35:58,698 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 17:35:58,728 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 17:35:58,819 INFO L195 MainTranslator]: Completed translation [2018-11-18 17:35:58,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58 WrapperNode [2018-11-18 17:35:58,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 17:35:58,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 17:35:58,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 17:35:58,820 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 17:35:58,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 17:35:58,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 17:35:58,850 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 17:35:58,850 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 17:35:58,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,868 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... [2018-11-18 17:35:58,870 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 17:35:58,871 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 17:35:58,871 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 17:35:58,871 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 17:35:58,872 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b9d85791-b83b-40d3-996b-11a172ce5fc3/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 [2018-11-18 17:35:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 17:35:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 17:35:58,905 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 17:35:58,905 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 17:35:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 17:35:58,906 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 17:35:58,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 17:35:58,906 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-18 17:35:58,982 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Not supported in atomic block Label at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:714) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-18 17:35:58,984 INFO L168 Benchmark]: Toolchain (without parser) took 543.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:35:58,986 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-18 17:35:58,986 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -202.6 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:58,987 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.02 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:58,987 INFO L168 Benchmark]: Boogie Preprocessor took 20.15 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. [2018-11-18 17:35:58,987 INFO L168 Benchmark]: RCFGBuilder took 113.04 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:58,990 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 377.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 945.4 MB in the beginning and 1.1 GB in the end (delta: -202.6 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.15 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 113.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...