./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-ext/13_unverif_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_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/13_unverif_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/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 b068307cca1e9bb3ff7a28ab746dac4e8bccf7c0 ............................................................................................................................................................................................ 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_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/13_unverif_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/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 b068307cca1e9bb3ff7a28ab746dac4e8bccf7c0 ............................................................................................................................................................................................... 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 16:34:22,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:34:22,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:34:22,381 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:34:22,382 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:34:22,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:34:22,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:34:22,384 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:34:22,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:34:22,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:34:22,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:34:22,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:34:22,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:34:22,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:34:22,388 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:34:22,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:34:22,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:34:22,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:34:22,392 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:34:22,393 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:34:22,394 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:34:22,394 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:34:22,396 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:34:22,396 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:34:22,396 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:34:22,397 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:34:22,398 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:34:22,398 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:34:22,399 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:34:22,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:34:22,400 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:34:22,400 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:34:22,400 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:34:22,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:34:22,401 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:34:22,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:34:22,402 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 16:34:22,412 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:34:22,412 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:34:22,413 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:34:22,413 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:34:22,413 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:34:22,413 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:34:22,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:34:22,414 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:34:22,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 16:34:22,414 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:34:22,414 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:34:22,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:34:22,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:34:22,415 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:34:22,415 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:34:22,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:34:22,415 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:34:22,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:34:22,415 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:34:22,415 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:34:22,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:34:22,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:34:22,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:34:22,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:34:22,416 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:34:22,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:34:22,416 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 16:34:22,417 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:34:22,417 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 16:34:22,417 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_dd2d1007-91f5-43d0-b4d7-3689f69f0602/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 -> b068307cca1e9bb3ff7a28ab746dac4e8bccf7c0 [2018-11-18 16:34:22,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:34:22,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:34:22,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:34:22,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:34:22,450 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:34:22,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/13_unverif_true-unreach-call.i [2018-11-18 16:34:22,486 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/1c0219ae0/961a43b290454c9abffa760b935a9435/FLAG9a7d6886d [2018-11-18 16:34:22,920 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:34:22,921 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/sv-benchmarks/c/pthread-ext/13_unverif_true-unreach-call.i [2018-11-18 16:34:22,931 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/1c0219ae0/961a43b290454c9abffa760b935a9435/FLAG9a7d6886d [2018-11-18 16:34:22,942 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/1c0219ae0/961a43b290454c9abffa760b935a9435 [2018-11-18 16:34:22,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:34:22,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:34:22,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:34:22,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:34:22,949 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:34:22,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:34:22" (1/1) ... [2018-11-18 16:34:22,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d46f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:22, skipping insertion in model container [2018-11-18 16:34:22,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:34:22" (1/1) ... [2018-11-18 16:34:22,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:34:22,987 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:34:23,197 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:34:23,205 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:34:23,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:34:23,304 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:34:23,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23 WrapperNode [2018-11-18 16:34:23,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:34:23,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:34:23,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:34:23,305 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:34:23,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,332 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:34:23,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:34:23,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:34:23,332 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:34:23,338 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... [2018-11-18 16:34:23,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:34:23,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:34:23,348 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:34:23,348 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:34:23,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/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 16:34:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:34:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 16:34:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:34:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:34:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:34:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:34:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:34:23,389 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 16:34:23,456 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 16:34:23,459 INFO L168 Benchmark]: Toolchain (without parser) took 514.25 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -128.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:34:23,460 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:34:23,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -143.5 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:23,461 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.11 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 16:34:23,461 INFO L168 Benchmark]: Boogie Preprocessor took 15.51 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:23,462 INFO L168 Benchmark]: RCFGBuilder took 110.26 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: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:23,465 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -143.5 MB). Peak memory consumption was 34.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 110.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 16:34:24,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 16:34:24,881 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 16:34:24,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 16:34:24,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 16:34:24,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 16:34:24,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 16:34:24,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 16:34:24,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 16:34:24,894 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 16:34:24,895 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 16:34:24,895 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 16:34:24,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 16:34:24,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 16:34:24,897 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 16:34:24,898 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 16:34:24,899 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 16:34:24,900 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 16:34:24,901 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 16:34:24,902 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 16:34:24,903 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 16:34:24,904 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 16:34:24,905 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 16:34:24,906 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 16:34:24,906 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 16:34:24,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 16:34:24,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 16:34:24,908 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 16:34:24,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 16:34:24,909 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 16:34:24,909 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 16:34:24,909 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 16:34:24,910 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 16:34:24,910 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 16:34:24,910 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 16:34:24,911 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 16:34:24,911 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 16:34:24,921 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 16:34:24,921 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 16:34:24,922 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 16:34:24,922 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 16:34:24,922 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 16:34:24,923 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 16:34:24,923 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 16:34:24,924 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 16:34:24,924 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 16:34:24,924 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 16:34:24,924 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 16:34:24,924 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 16:34:24,924 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 16:34:24,924 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 16:34:24,925 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 16:34:24,925 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 16:34:24,925 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 16:34:24,925 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 16:34:24,925 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 16:34:24,925 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 16:34:24,925 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 16:34:24,926 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 16:34:24,926 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 16:34:24,926 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 16:34:24,928 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 16:34:24,928 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 16:34:24,928 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_dd2d1007-91f5-43d0-b4d7-3689f69f0602/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 -> b068307cca1e9bb3ff7a28ab746dac4e8bccf7c0 [2018-11-18 16:34:24,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 16:34:24,964 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 16:34:24,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 16:34:24,968 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 16:34:24,968 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 16:34:24,969 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/13_unverif_true-unreach-call.i [2018-11-18 16:34:25,011 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/5631221e8/b9438c58eff04805b3242f42b0e2b2bf/FLAG6e06c1462 [2018-11-18 16:34:25,437 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 16:34:25,437 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/sv-benchmarks/c/pthread-ext/13_unverif_true-unreach-call.i [2018-11-18 16:34:25,445 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/5631221e8/b9438c58eff04805b3242f42b0e2b2bf/FLAG6e06c1462 [2018-11-18 16:34:25,454 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/bin-2019/ukojak/data/5631221e8/b9438c58eff04805b3242f42b0e2b2bf [2018-11-18 16:34:25,456 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 16:34:25,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 16:34:25,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 16:34:25,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 16:34:25,459 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 16:34:25,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cb878 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25, skipping insertion in model container [2018-11-18 16:34:25,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 16:34:25,494 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 16:34:25,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:34:25,707 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 16:34:25,738 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 16:34:25,815 INFO L195 MainTranslator]: Completed translation [2018-11-18 16:34:25,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25 WrapperNode [2018-11-18 16:34:25,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 16:34:25,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 16:34:25,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 16:34:25,816 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 16:34:25,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 16:34:25,846 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 16:34:25,846 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 16:34:25,847 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 16:34:25,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... [2018-11-18 16:34:25,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 16:34:25,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 16:34:25,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 16:34:25,863 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 16:34:25,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 04:34:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dd2d1007-91f5-43d0-b4d7-3689f69f0602/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 16:34:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 16:34:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 16:34:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-18 16:34:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-18 16:34:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 16:34:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 16:34:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 16:34:25,897 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 16:34:25,976 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 16:34:25,978 INFO L168 Benchmark]: Toolchain (without parser) took 521.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -175.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 16:34:25,979 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 16:34:25,980 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:25,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.38 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:25,981 INFO L168 Benchmark]: Boogie Preprocessor took 15.86 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 16:34:25,981 INFO L168 Benchmark]: RCFGBuilder took 114.80 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: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. [2018-11-18 16:34:25,985 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 358.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 947.9 MB in the beginning and 1.1 GB in the end (delta: -200.1 MB). Peak memory consumption was 39.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.86 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 114.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Not supported in atomic block Label de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Not supported in atomic block Label: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1437) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...