./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/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 b88d2b19067f52fae568281ed3acdc879bea08ab ................................................................................................................................................................................................. 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/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/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 b88d2b19067f52fae568281ed3acdc879bea08ab .................................................................................................................................................................................................... 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 0.1.24-cad4683 [2019-10-22 10:17:53,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:53,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:53,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:53,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:53,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:53,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:53,686 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:53,688 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:53,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:53,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:53,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:53,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:53,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:53,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:53,693 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:53,693 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:53,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:53,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:53,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:53,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:53,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:53,699 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:53,700 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:53,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:53,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:53,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:53,703 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:53,703 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:53,704 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:53,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:53,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:53,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:53,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:53,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:53,707 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:53,708 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:53,708 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:53,708 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:53,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:53,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:53,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:53,720 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:53,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:53,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:53,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:53,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:53,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:53,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:53,724 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:53,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:53,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:53,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:53,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:53,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:53,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:53,725 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:53,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:53,725 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:53,725 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:53,726 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:53,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:53,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:53,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:53,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:53,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:53,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:53,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:53,727 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:53,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:53,727 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:53,728 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/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/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 -> b88d2b19067f52fae568281ed3acdc879bea08ab [2019-10-22 10:17:53,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:53,777 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:53,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:53,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:53,781 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:53,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i [2019-10-22 10:17:53,830 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/e0328b76e/bda9d41a3e164e1db71c53e8bea89f57/FLAGa9d19520b [2019-10-22 10:17:54,282 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:54,283 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i [2019-10-22 10:17:54,296 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/e0328b76e/bda9d41a3e164e1db71c53e8bea89f57/FLAGa9d19520b [2019-10-22 10:17:54,604 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/e0328b76e/bda9d41a3e164e1db71c53e8bea89f57 [2019-10-22 10:17:54,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:54,607 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:54,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:54,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:54,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:54,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:54" (1/1) ... [2019-10-22 10:17:54,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cab1254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:54, skipping insertion in model container [2019-10-22 10:17:54,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:54" (1/1) ... [2019-10-22 10:17:54,629 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:54,675 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:55,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:55,083 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:55,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:55,209 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:55,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55 WrapperNode [2019-10-22 10:17:55,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:55,210 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:55,210 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:55,210 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:55,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,258 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:55,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:55,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:55,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:55,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,281 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,306 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... [2019-10-22 10:17:55,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:55,312 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:55,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:55,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:55,313 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/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 [2019-10-22 10:17:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:17:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:17:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:55,376 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:55,580 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:17:55,590 INFO L168 Benchmark]: Toolchain (without parser) took 981.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:55,590 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:55,591 INFO L168 Benchmark]: CACSL2BoogieTranslator took 601.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:55,591 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:55,592 INFO L168 Benchmark]: Boogie Preprocessor took 53.72 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:55,592 INFO L168 Benchmark]: RCFGBuilder took 275.73 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:55,601 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 601.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -152.5 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 275.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:57,508 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:57,511 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:57,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:57,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:57,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:57,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:57,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:57,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:57,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:57,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:57,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:57,537 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:57,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:57,538 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:57,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:57,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:57,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:57,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:57,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:57,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:57,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:57,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:57,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:57,549 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:57,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:57,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:57,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:57,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:57,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:57,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:57,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:57,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:57,556 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:57,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:57,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:57,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:57,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:57,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:57,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:57,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:57,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:57,576 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:57,579 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:57,580 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:57,580 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:57,581 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:57,581 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:57,581 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:57,581 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:57,581 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:57,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:57,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:57,583 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:57,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:57,583 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:57,583 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:57,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:57,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:57,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:57,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:57,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:57,585 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/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/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 -> b88d2b19067f52fae568281ed3acdc879bea08ab [2019-10-22 10:17:57,610 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:57,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:57,622 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:57,623 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:57,623 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:57,624 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i [2019-10-22 10:17:57,665 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/c5629f2ae/c8c2645332d3404b93d9f3f149692f81/FLAGa7a9e0ae5 [2019-10-22 10:17:58,160 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:58,163 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/sv-benchmarks/c/pthread-wmm/mix030_power.oepc.i [2019-10-22 10:17:58,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/c5629f2ae/c8c2645332d3404b93d9f3f149692f81/FLAGa7a9e0ae5 [2019-10-22 10:17:58,475 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/bin/ukojak/data/c5629f2ae/c8c2645332d3404b93d9f3f149692f81 [2019-10-22 10:17:58,477 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:58,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:58,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:58,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:58,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:58,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:58" (1/1) ... [2019-10-22 10:17:58,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e61d2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:58, skipping insertion in model container [2019-10-22 10:17:58,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:58" (1/1) ... [2019-10-22 10:17:58,493 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:58,538 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:58,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:59,018 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:59,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:59,156 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:59,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59 WrapperNode [2019-10-22 10:17:59,157 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:59,157 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:59,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:59,158 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:59,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,206 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:59,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:59,207 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:59,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:59,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,241 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... [2019-10-22 10:17:59,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:59,254 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:59,254 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:59,254 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:59,255 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2ffa4e26-80e7-4ec6-a166-0561547a67af/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 [2019-10-22 10:17:59,310 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:59,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:59,311 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:59,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-10-22 10:17:59,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-10-22 10:17:59,312 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:59,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:59,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:59,314 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:59,502 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:17:59,506 INFO L168 Benchmark]: Toolchain (without parser) took 1027.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:59,506 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:59,507 INFO L168 Benchmark]: CACSL2BoogieTranslator took 676.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:59,508 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:59,508 INFO L168 Benchmark]: Boogie Preprocessor took 47.43 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. [2019-10-22 10:17:59,508 INFO L168 Benchmark]: RCFGBuilder took 250.09 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. [2019-10-22 10:17:59,516 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 676.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -151.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.43 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 250.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...