./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/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 04cb1127e87d8c117db54fcde1105aef4f839958 ................................................................................................................................................................................................... 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_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/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 04cb1127e87d8c117db54fcde1105aef4f839958 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 13:29:04,649 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:29:04,651 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:29:04,659 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:29:04,659 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:29:04,660 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:29:04,660 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:29:04,662 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:29:04,663 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:29:04,663 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:29:04,664 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:29:04,664 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:29:04,665 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:29:04,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:29:04,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:29:04,667 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:29:04,667 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:29:04,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:29:04,669 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:29:04,670 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:29:04,671 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:29:04,672 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:29:04,673 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:29:04,673 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:29:04,673 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:29:04,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:29:04,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:29:04,675 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:29:04,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:29:04,676 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:29:04,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:29:04,677 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:29:04,677 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:29:04,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:29:04,678 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:29:04,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:29:04,678 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 13:29:04,689 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:29:04,689 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:29:04,690 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:29:04,690 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:29:04,690 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:29:04,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:29:04,691 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:29:04,691 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:29:04,691 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:29:04,691 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:29:04,691 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:29:04,691 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:29:04,692 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:29:04,692 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:29:04,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:29:04,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:29:04,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:29:04,695 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_7df650e0-32fd-4002-b7b8-140c56349fd5/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 -> 04cb1127e87d8c117db54fcde1105aef4f839958 [2018-11-23 13:29:04,722 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:29:04,731 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:29:04,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:29:04,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:29:04,735 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:29:04,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i [2018-11-23 13:29:04,771 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/1928ecee8/6887ac3ede96476385c75b2073d2733b/FLAG2975cf89e [2018-11-23 13:29:05,125 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:29:05,126 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i [2018-11-23 13:29:05,135 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/1928ecee8/6887ac3ede96476385c75b2073d2733b/FLAG2975cf89e [2018-11-23 13:29:05,146 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/1928ecee8/6887ac3ede96476385c75b2073d2733b [2018-11-23 13:29:05,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:29:05,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:29:05,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:29:05,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:29:05,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:29:05,154 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d2a78e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05, skipping insertion in model container [2018-11-23 13:29:05,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:29:05,193 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:29:05,392 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:29:05,399 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:29:05,477 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:29:05,523 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:29:05,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05 WrapperNode [2018-11-23 13:29:05,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:29:05,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:29:05,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:29:05,524 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:29:05,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:29:05,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:29:05,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:29:05,551 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:29:05,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... [2018-11-23 13:29:05,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:29:05,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:29:05,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:29:05,566 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:29:05,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/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 [2018-11-23 13:29:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:29:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 13:29:05,600 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:29:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:29:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 13:29:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 13:29:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 13:29:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:29:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 13:29:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 13:29:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 13:29:05,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:29:05,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:29:05,602 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:29:05,736 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 13:29:05,738 INFO L168 Benchmark]: Toolchain (without parser) took 588.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -158.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:29:05,739 INFO L168 Benchmark]: CDTParser took 0.11 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. [2018-11-23 13:29:05,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. [2018-11-23 13:29:05,740 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.83 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:29:05,741 INFO L168 Benchmark]: Boogie Preprocessor took 14.26 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. [2018-11-23 13:29:05,741 INFO L168 Benchmark]: RCFGBuilder took 171.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:29:05,745 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 373.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 34.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.26 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 171.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:29:07,202 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:29:07,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:29:07,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:29:07,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:29:07,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:29:07,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:29:07,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:29:07,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:29:07,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:29:07,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:29:07,216 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:29:07,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:29:07,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:29:07,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:29:07,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:29:07,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:29:07,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:29:07,223 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:29:07,224 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:29:07,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:29:07,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:29:07,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:29:07,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:29:07,228 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:29:07,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:29:07,229 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:29:07,230 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:29:07,231 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:29:07,231 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:29:07,232 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:29:07,232 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:29:07,232 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:29:07,232 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:29:07,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:29:07,233 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:29:07,234 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 13:29:07,245 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:29:07,245 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:29:07,246 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:29:07,246 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:29:07,247 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:29:07,247 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:29:07,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:29:07,247 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:29:07,247 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:29:07,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:29:07,248 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:29:07,248 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:29:07,249 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:29:07,249 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:29:07,249 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:29:07,250 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:29:07,250 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:29:07,250 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_7df650e0-32fd-4002-b7b8-140c56349fd5/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 -> 04cb1127e87d8c117db54fcde1105aef4f839958 [2018-11-23 13:29:07,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:29:07,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:29:07,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:29:07,288 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:29:07,288 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:29:07,289 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i [2018-11-23 13:29:07,325 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/a66c9e110/2a082287693d474ca0c8200236c59b44/FLAG87693798e [2018-11-23 13:29:07,760 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:29:07,761 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/sv-benchmarks/c/pthread-ext/19_time_var_mutex_true-unreach-call.i [2018-11-23 13:29:07,770 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/a66c9e110/2a082287693d474ca0c8200236c59b44/FLAG87693798e [2018-11-23 13:29:07,780 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/bin-2019/ukojak/data/a66c9e110/2a082287693d474ca0c8200236c59b44 [2018-11-23 13:29:07,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:29:07,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:29:07,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:29:07,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:29:07,786 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:29:07,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:29:07" (1/1) ... [2018-11-23 13:29:07,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4696d8f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:07, skipping insertion in model container [2018-11-23 13:29:07,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:29:07" (1/1) ... [2018-11-23 13:29:07,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:29:07,822 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:29:08,045 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:29:08,054 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:29:08,087 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:29:08,127 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:29:08,127 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08 WrapperNode [2018-11-23 13:29:08,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:29:08,128 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:29:08,128 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:29:08,128 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:29:08,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,200 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:29:08,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:29:08,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:29:08,201 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:29:08,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,206 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... [2018-11-23 13:29:08,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:29:08,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:29:08,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:29:08,223 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:29:08,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:29:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7df650e0-32fd-4002-b7b8-140c56349fd5/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 [2018-11-23 13:29:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:29:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:29:08,268 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-23 13:29:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-23 13:29:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-23 13:29:08,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-23 13:29:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:29:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:29:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:29:08,269 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-23 13:29:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-23 13:29:08,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:29:08,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:29:08,271 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 13:29:08,447 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:670) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 13:29:08,449 INFO L168 Benchmark]: Toolchain (without parser) took 666.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -170.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:29:08,450 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:29:08,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.88 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-23 13:29:08,451 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -226.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-23 13:29:08,452 INFO L168 Benchmark]: Boogie Preprocessor took 21.94 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. [2018-11-23 13:29:08,452 INFO L168 Benchmark]: RCFGBuilder took 225.86 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: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:29:08,455 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.88 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 912.2 MB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 912.2 MB in the beginning and 1.1 GB in the end (delta: -226.8 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.94 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 225.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1394) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...