./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/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 7670d22f98ea1bbc7c55a73e2f2001317f1c809a ........................................................................................................................................................................................... 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_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/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 7670d22f98ea1bbc7c55a73e2f2001317f1c809a ............................................................................................................................................................................................. 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 0.1.23-635dfa2 [2018-12-02 19:31:38,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 19:31:38,378 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 19:31:38,386 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 19:31:38,386 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 19:31:38,387 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 19:31:38,387 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 19:31:38,388 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 19:31:38,389 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 19:31:38,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 19:31:38,390 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 19:31:38,390 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 19:31:38,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 19:31:38,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 19:31:38,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 19:31:38,391 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 19:31:38,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 19:31:38,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 19:31:38,394 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 19:31:38,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 19:31:38,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 19:31:38,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 19:31:38,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 19:31:38,397 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 19:31:38,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 19:31:38,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 19:31:38,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 19:31:38,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 19:31:38,399 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 19:31:38,400 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 19:31:38,400 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 19:31:38,400 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 19:31:38,400 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 19:31:38,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 19:31:38,401 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 19:31:38,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 19:31:38,401 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 19:31:38,408 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 19:31:38,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 19:31:38,409 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 19:31:38,409 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 19:31:38,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 19:31:38,410 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 19:31:38,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 19:31:38,410 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 19:31:38,410 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 19:31:38,410 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 19:31:38,410 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 19:31:38,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 19:31:38,412 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 19:31:38,412 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 19:31:38,412 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 19:31:38,412 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 19:31:38,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 19:31:38,412 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 19:31:38,413 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 19:31:38,413 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 19:31:38,413 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 19:31:38,413 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 19:31:38,413 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 19:31:38,413 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_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/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 -> 7670d22f98ea1bbc7c55a73e2f2001317f1c809a [2018-12-02 19:31:38,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 19:31:38,446 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 19:31:38,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 19:31:38,450 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 19:31:38,450 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 19:31:38,450 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i [2018-12-02 19:31:38,494 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/df9f1b666/cc386bcab93d41b18907b48441ca426b/FLAG1d5a0c3df [2018-12-02 19:31:38,800 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 19:31:38,800 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i [2018-12-02 19:31:38,807 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/df9f1b666/cc386bcab93d41b18907b48441ca426b/FLAG1d5a0c3df [2018-12-02 19:31:38,815 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/df9f1b666/cc386bcab93d41b18907b48441ca426b [2018-12-02 19:31:38,818 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 19:31:38,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 19:31:38,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 19:31:38,820 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 19:31:38,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 19:31:38,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:31:38" (1/1) ... [2018-12-02 19:31:38,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115e7fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:38, skipping insertion in model container [2018-12-02 19:31:38,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:31:38" (1/1) ... [2018-12-02 19:31:38,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 19:31:38,847 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 19:31:39,001 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 19:31:39,043 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 19:31:39,075 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 19:31:39,120 INFO L195 MainTranslator]: Completed translation [2018-12-02 19:31:39,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39 WrapperNode [2018-12-02 19:31:39,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 19:31:39,121 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 19:31:39,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 19:31:39,121 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 19:31:39,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,135 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 19:31:39,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 19:31:39,149 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 19:31:39,149 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 19:31:39,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... [2018-12-02 19:31:39,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 19:31:39,166 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 19:31:39,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 19:31:39,166 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 19:31:39,167 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/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 [2018-12-02 19:31:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 19:31:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 19:31:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 19:31:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 19:31:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-02 19:31:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-02 19:31:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 19:31:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-02 19:31:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-02 19:31:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 19:31:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 19:31:39,204 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 19:31:39,283 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 19:31:39,285 INFO L168 Benchmark]: Toolchain (without parser) took 467.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 19:31:39,286 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 19:31:39,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2018-12-02 19:31:39,287 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.17 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 19:31:39,287 INFO L168 Benchmark]: Boogie Preprocessor took 16.93 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. [2018-12-02 19:31:39,288 INFO L168 Benchmark]: RCFGBuilder took 118.97 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: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-02 19:31:39,289 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 300.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 118.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 19:31:40,618 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 19:31:40,619 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 19:31:40,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 19:31:40,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 19:31:40,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 19:31:40,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 19:31:40,627 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 19:31:40,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 19:31:40,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 19:31:40,629 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 19:31:40,629 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 19:31:40,629 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 19:31:40,630 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 19:31:40,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 19:31:40,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 19:31:40,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 19:31:40,632 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 19:31:40,633 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 19:31:40,633 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 19:31:40,634 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 19:31:40,634 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 19:31:40,636 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 19:31:40,636 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 19:31:40,636 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 19:31:40,636 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 19:31:40,637 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 19:31:40,637 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 19:31:40,637 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 19:31:40,638 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 19:31:40,638 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 19:31:40,638 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 19:31:40,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 19:31:40,639 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 19:31:40,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 19:31:40,639 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 19:31:40,639 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 19:31:40,647 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 19:31:40,647 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 19:31:40,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 19:31:40,648 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 19:31:40,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 19:31:40,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 19:31:40,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 19:31:40,648 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 19:31:40,648 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 19:31:40,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 19:31:40,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 19:31:40,649 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 19:31:40,649 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 19:31:40,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 19:31:40,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 19:31:40,650 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 19:31:40,651 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_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/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 -> 7670d22f98ea1bbc7c55a73e2f2001317f1c809a [2018-12-02 19:31:40,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 19:31:40,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 19:31:40,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 19:31:40,682 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 19:31:40,682 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 19:31:40,683 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/../../sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i [2018-12-02 19:31:40,729 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/efffcf8fb/41a8314a5a1249dd8e1e5bd04285f987/FLAG258c75f1b [2018-12-02 19:31:41,157 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 19:31:41,157 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/sv-benchmarks/c/pthread-ext/07_rand_true-unreach-call.i [2018-12-02 19:31:41,164 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/efffcf8fb/41a8314a5a1249dd8e1e5bd04285f987/FLAG258c75f1b [2018-12-02 19:31:41,172 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/bin-2019/ukojak/data/efffcf8fb/41a8314a5a1249dd8e1e5bd04285f987 [2018-12-02 19:31:41,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 19:31:41,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 19:31:41,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 19:31:41,176 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 19:31:41,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 19:31:41,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41, skipping insertion in model container [2018-12-02 19:31:41,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 19:31:41,215 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 19:31:41,417 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 19:31:41,427 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 19:31:41,509 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 19:31:41,557 INFO L195 MainTranslator]: Completed translation [2018-12-02 19:31:41,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41 WrapperNode [2018-12-02 19:31:41,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 19:31:41,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 19:31:41,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 19:31:41,558 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 19:31:41,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 19:31:41,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 19:31:41,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 19:31:41,594 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 19:31:41,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... [2018-12-02 19:31:41,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 19:31:41,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 19:31:41,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 19:31:41,616 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 19:31:41,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:31:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_39b8007b-ebda-4c7d-ad8e-26a27f3a1c1b/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 [2018-12-02 19:31:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 19:31:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 19:31:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 19:31:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-12-02 19:31:41,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-12-02 19:31:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 19:31:41,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 19:31:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-12-02 19:31:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-12-02 19:31:41,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 19:31:41,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 19:31:41,648 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 19:31:41,731 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:680) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:553) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 19:31:41,733 INFO L168 Benchmark]: Toolchain (without parser) took 558.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 19:31:41,734 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 19:31:41,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. [2018-12-02 19:31:41,735 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.45 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. [2018-12-02 19:31:41,735 INFO L168 Benchmark]: Boogie Preprocessor took 21.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 19:31:41,735 INFO L168 Benchmark]: RCFGBuilder took 117.11 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-12-02 19:31:41,737 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -191.3 MB). Peak memory consumption was 32.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 117.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1400) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...