./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/01_inc_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_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/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 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a .............................................................................................................................................................................................. 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_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/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 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a .................................................................................................................................................................................................. 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 10:59:52,366 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:59:52,367 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:59:52,374 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:59:52,375 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:59:52,375 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:59:52,376 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:59:52,377 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:59:52,378 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:59:52,379 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:59:52,379 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:59:52,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:59:52,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:59:52,381 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:59:52,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:59:52,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:59:52,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:59:52,384 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:59:52,385 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:59:52,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:59:52,387 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:59:52,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:59:52,389 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:59:52,389 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:59:52,390 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:59:52,390 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:59:52,391 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:59:52,391 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:59:52,392 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:59:52,393 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:59:52,393 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:59:52,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:59:52,394 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:59:52,394 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:59:52,394 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:59:52,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:59:52,395 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 10:59:52,405 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:59:52,405 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:59:52,406 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:59:52,406 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:59:52,406 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:59:52,406 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:59:52,407 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:59:52,407 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:59:52,408 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:59:52,408 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:59:52,408 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:59:52,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:59:52,408 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:59:52,408 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:59:52,408 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:59:52,408 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:59:52,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:59:52,409 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:59:52,409 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:59:52,409 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:59:52,409 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 10:59:52,409 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:59:52,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:59:52,409 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_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/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 -> 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a [2018-11-18 10:59:52,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:59:52,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:59:52,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:59:52,447 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:59:52,447 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:59:52,447 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-11-18 10:59:52,486 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/8e7558ffe/d431e38850af409a84af27d1aed4adba/FLAG34c38054e [2018-11-18 10:59:52,932 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:59:52,932 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-11-18 10:59:52,939 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/8e7558ffe/d431e38850af409a84af27d1aed4adba/FLAG34c38054e [2018-11-18 10:59:52,949 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/8e7558ffe/d431e38850af409a84af27d1aed4adba [2018-11-18 10:59:52,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:59:52,953 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:59:52,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:59:52,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:59:52,957 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:59:52,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:59:52" (1/1) ... [2018-11-18 10:59:52,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be20a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:52, skipping insertion in model container [2018-11-18 10:59:52,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:59:52" (1/1) ... [2018-11-18 10:59:52,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:59:52,999 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:59:53,209 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:59:53,215 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:59:53,290 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:59:53,337 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:59:53,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53 WrapperNode [2018-11-18 10:59:53,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:59:53,338 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:59:53,338 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:59:53,338 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:59:53,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,357 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:59:53,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:59:53,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:59:53,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:59:53,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,382 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... [2018-11-18 10:59:53,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:59:53,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:59:53,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:59:53,392 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:59:53,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/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 10:59:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:59:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 10:59:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 10:59:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 10:59:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:59:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 10:59:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 10:59:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:59:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:59:53,432 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 10:59:53,558 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 10:59:53,560 INFO L168 Benchmark]: Toolchain (without parser) took 607.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:59:53,561 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 10:59:53,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 384.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 10:59:53,562 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.67 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 10:59:53,562 INFO L168 Benchmark]: Boogie Preprocessor took 17.70 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 10:59:53,563 INFO L168 Benchmark]: RCFGBuilder took 167.58 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: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:59:53,566 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 384.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -162.1 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.70 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 167.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:59:55,024 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:59:55,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:59:55,035 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:59:55,035 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:59:55,036 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:59:55,036 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:59:55,038 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:59:55,038 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:59:55,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:59:55,039 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:59:55,040 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:59:55,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:59:55,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:59:55,042 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:59:55,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:59:55,043 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:59:55,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:59:55,045 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:59:55,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:59:55,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:59:55,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:59:55,049 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:59:55,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:59:55,050 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:59:55,050 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:59:55,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:59:55,052 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:59:55,052 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:59:55,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:59:55,053 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:59:55,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:59:55,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:59:55,054 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:59:55,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:59:55,055 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:59:55,055 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 10:59:55,066 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:59:55,066 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:59:55,067 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:59:55,067 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:59:55,067 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:59:55,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:59:55,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:59:55,068 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 10:59:55,069 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 10:59:55,069 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 10:59:55,069 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:59:55,069 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:59:55,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:59:55,069 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:59:55,069 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:59:55,070 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:59:55,070 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:59:55,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:59:55,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:59:55,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:59:55,070 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:59:55,070 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 10:59:55,071 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 10:59:55,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:59:55,071 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 10:59:55,071 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 10:59:55,071 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_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/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 -> 4bbdae6b0a023f51bda4bea5230be5a718dfdb4a [2018-11-18 10:59:55,102 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:59:55,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:59:55,114 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:59:55,115 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:59:55,115 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:59:55,116 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-11-18 10:59:55,156 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/576c29c63/a098e5eaeff14829b7b08fe8ad86fbe3/FLAGed9d8f218 [2018-11-18 10:59:55,525 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:59:55,526 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/sv-benchmarks/c/pthread-ext/01_inc_true-unreach-call.i [2018-11-18 10:59:55,535 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/576c29c63/a098e5eaeff14829b7b08fe8ad86fbe3/FLAGed9d8f218 [2018-11-18 10:59:55,922 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/bin-2019/ukojak/data/576c29c63/a098e5eaeff14829b7b08fe8ad86fbe3 [2018-11-18 10:59:55,924 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:59:55,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:59:55,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:59:55,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:59:55,929 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:59:55,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:59:55" (1/1) ... [2018-11-18 10:59:55,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6e5af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:55, skipping insertion in model container [2018-11-18 10:59:55,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:59:55" (1/1) ... [2018-11-18 10:59:55,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:59:55,970 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:59:56,205 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:59:56,214 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 10:59:56,244 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 10:59:56,282 INFO L195 MainTranslator]: Completed translation [2018-11-18 10:59:56,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56 WrapperNode [2018-11-18 10:59:56,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 10:59:56,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 10:59:56,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 10:59:56,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 10:59:56,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,342 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 10:59:56,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 10:59:56,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 10:59:56,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 10:59:56,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... [2018-11-18 10:59:56,378 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 10:59:56,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 10:59:56,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 10:59:56,378 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 10:59:56,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:59:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f9b2ca0b-738b-44e0-b26d-6945b417a6a1/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 10:59:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 10:59:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 10:59:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 10:59:56,420 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 10:59:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 10:59:56,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-18 10:59:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-18 10:59:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 10:59:56,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 10:59:56,422 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 10:59:56,539 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 10:59:56,542 INFO L168 Benchmark]: Toolchain (without parser) took 617.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 946.5 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:59:56,543 INFO L168 Benchmark]: CDTParser took 0.15 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 10:59:56,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.37 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 914.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 10:59:56,544 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-18 10:59:56,545 INFO L168 Benchmark]: Boogie Preprocessor took 22.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:59:56,546 INFO L168 Benchmark]: RCFGBuilder took 163.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. [2018-11-18 10:59:56,552 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.37 ms. Allocated memory is still 1.0 GB. Free memory was 946.5 MB in the beginning and 914.3 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 914.3 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.09 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 163.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...