./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/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 081edffa49857299d91f7754d14f9c862a699261 ............................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/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 081edffa49857299d91f7754d14f9c862a699261 ................................................................................................................................................................................................. 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 0.1.25-f470102 [2019-12-02 05:47:35,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:47:35,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:47:35,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:47:35,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:47:35,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:47:35,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:47:35,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:47:35,428 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:47:35,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:47:35,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:47:35,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:47:35,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:47:35,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:47:35,432 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:47:35,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:47:35,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:47:35,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:47:35,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:47:35,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:47:35,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:47:35,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:47:35,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:47:35,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:47:35,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:47:35,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:47:35,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:47:35,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:47:35,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:47:35,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:47:35,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:47:35,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:47:35,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:47:35,444 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:47:35,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:47:35,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:47:35,445 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:47:35,446 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:47:35,446 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:47:35,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:47:35,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:47:35,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:47:35,456 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:47:35,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:47:35,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:47:35,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:47:35,457 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:47:35,457 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:47:35,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:47:35,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:47:35,459 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:47:35,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:47:35,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:47:35,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:47:35,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:47:35,459 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:47:35,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:47:35,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:47:35,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:47:35,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:47:35,460 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:47:35,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:47:35,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:47:35,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/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 -> 081edffa49857299d91f7754d14f9c862a699261 [2019-12-02 05:47:35,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:47:35,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:47:35,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:47:35,571 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:47:35,571 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:47:35,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i [2019-12-02 05:47:35,620 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/e5336e122/427cc77d4c54447786317ea5d9e72096/FLAGafe23ddd7 [2019-12-02 05:47:35,978 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:47:35,979 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i [2019-12-02 05:47:35,989 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/e5336e122/427cc77d4c54447786317ea5d9e72096/FLAGafe23ddd7 [2019-12-02 05:47:35,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/e5336e122/427cc77d4c54447786317ea5d9e72096 [2019-12-02 05:47:36,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:47:36,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:47:36,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:47:36,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:47:36,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:47:36,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:47:35" (1/1) ... [2019-12-02 05:47:36,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c43023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36, skipping insertion in model container [2019-12-02 05:47:36,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:47:35" (1/1) ... [2019-12-02 05:47:36,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:47:36,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:47:36,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:47:36,261 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:47:36,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:47:36,334 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:47:36,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36 WrapperNode [2019-12-02 05:47:36,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:47:36,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:47:36,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:47:36,335 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:47:36,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,351 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:47:36,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:47:36,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:47:36,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:47:36,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... [2019-12-02 05:47:36,382 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:47:36,382 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:47:36,382 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:47:36,383 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:47:36,383 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/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 [2019-12-02 05:47:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-12-02 05:47:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-12-02 05:47:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-02 05:47:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-02 05:47:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 05:47:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-12-02 05:47:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-12-02 05:47:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:47:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:47:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-12-02 05:47:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-12-02 05:47:36,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:47:36,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:47:36,428 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 05:47:36,506 FATAL L? ?]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 05:47:36,509 INFO L168 Benchmark]: Toolchain (without parser) took 507.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -121.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:47:36,510 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:47:36,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:47:36,511 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 05:47:36,511 INFO L168 Benchmark]: Boogie Preprocessor took 18.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:47:36,511 INFO L168 Benchmark]: RCFGBuilder took 125.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-02 05:47:36,513 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 956.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 332.62 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 935.6 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 125.56 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 05:47:37,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:47:37,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:47:37,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:47:37,962 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:47:37,963 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:47:37,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:47:37,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:47:37,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:47:37,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:47:37,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:47:37,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:47:37,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:47:37,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:47:37,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:47:37,971 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:47:37,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:47:37,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:47:37,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:47:37,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:47:37,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:47:37,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:47:37,977 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:47:37,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:47:37,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:47:37,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:47:37,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:47:37,980 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:47:37,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:47:37,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:47:37,982 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:47:37,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:47:37,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:47:37,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:47:37,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:47:37,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:47:37,984 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:47:37,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:47:37,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:47:37,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:47:37,986 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:47:37,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 05:47:37,996 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:47:37,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:47:37,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:47:37,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:47:37,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:47:37,997 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:47:37,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:47:37,998 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:47:37,999 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:47:37,999 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:47:37,999 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:47:37,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:47:37,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:47:37,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:47:37,999 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:47:38,000 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:47:38,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:47:38,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:47:38,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:47:38,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:47:38,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:47:38,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:47:38,000 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:47:38,001 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:47:38,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:47:38,001 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:47:38,001 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:47:38,001 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/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 -> 081edffa49857299d91f7754d14f9c862a699261 [2019-12-02 05:47:38,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:47:38,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:47:38,170 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:47:38,171 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:47:38,171 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:47:38,171 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/../../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i [2019-12-02 05:47:38,210 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/e99f30b7d/d382cead83c34382a8b2329356c853cd/FLAGdb79d309b [2019-12-02 05:47:38,693 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:47:38,694 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i [2019-12-02 05:47:38,705 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/e99f30b7d/d382cead83c34382a8b2329356c853cd/FLAGdb79d309b [2019-12-02 05:47:39,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/ukojak/data/e99f30b7d/d382cead83c34382a8b2329356c853cd [2019-12-02 05:47:39,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:47:39,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:47:39,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:47:39,193 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:47:39,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:47:39,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52a752c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39, skipping insertion in model container [2019-12-02 05:47:39,198 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:47:39,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:47:39,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:47:39,469 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:47:39,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:47:39,545 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:47:39,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39 WrapperNode [2019-12-02 05:47:39,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:47:39,546 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:47:39,546 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:47:39,546 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:47:39,552 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,565 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:47:39,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:47:39,579 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:47:39,579 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:47:39,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,598 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... [2019-12-02 05:47:39,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:47:39,601 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:47:39,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:47:39,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:47:39,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:47:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9279cee1-e022-40c8-8b5e-e216d6527f8b/bin/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 [2019-12-02 05:47:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2019-12-02 05:47:39,655 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2019-12-02 05:47:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-02 05:47:39,655 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-02 05:47:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-12-02 05:47:39,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-12-02 05:47:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 05:47:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 05:47:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 05:47:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-12-02 05:47:39,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-12-02 05:47:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:47:39,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:47:39,658 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 05:47:39,750 FATAL L? ?]: 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$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:804) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-02 05:47:39,753 INFO L168 Benchmark]: Toolchain (without parser) took 560.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -130.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:47:39,754 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:47:39,754 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-02 05:47:39,755 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.05 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. [2019-12-02 05:47:39,755 INFO L168 Benchmark]: Boogie Preprocessor took 22.06 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. [2019-12-02 05:47:39,756 INFO L168 Benchmark]: RCFGBuilder took 150.50 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. [2019-12-02 05:47:39,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 352.32 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -148.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 150.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1504) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...