./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi008_power.opt.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_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/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 a87dd4f5289dff1371a422fc1d6a7a610a0f8c3a ............................................................................................................................................................................................. 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_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi008_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/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 a87dd4f5289dff1371a422fc1d6a7a610a0f8c3a ................................................................................................................................................................................................. 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 [2019-12-01 11:13:19,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:13:19,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:13:19,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:13:19,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:13:19,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:13:19,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:13:19,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:13:19,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:13:19,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:13:19,577 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:13:19,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:13:19,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:13:19,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:13:19,579 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:13:19,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:13:19,581 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:13:19,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:13:19,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:13:19,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:13:19,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:13:19,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:13:19,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:13:19,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:13:19,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:13:19,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:13:19,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:13:19,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:13:19,590 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:13:19,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:13:19,590 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:13:19,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:13:19,591 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:13:19,592 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:13:19,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:13:19,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:13:19,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:13:19,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:13:19,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:13:19,593 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:13:19,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:13:19,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 11:13:19,603 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:13:19,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:13:19,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:13:19,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:13:19,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:13:19,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:13:19,605 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:13:19,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:13:19,606 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:13:19,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:13:19,606 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:13:19,606 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:13:19,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:13:19,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:13:19,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:13:19,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:13:19,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:13:19,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:13:19,607 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 11:13:19,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 11:13:19,607 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:13:19,607 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_d37b2e94-f404-4224-b087-405dcfd1a542/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 -> a87dd4f5289dff1371a422fc1d6a7a610a0f8c3a [2019-12-01 11:13:19,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:13:19,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:13:19,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:13:19,721 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:13:19,721 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:13:19,722 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_power.opt.i [2019-12-01 11:13:19,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/fc4e112c2/e1d88a356f984b4d82e227d3ee3850ed/FLAG004e882a1 [2019-12-01 11:13:20,224 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:13:20,224 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/sv-benchmarks/c/pthread-wmm/rfi008_power.opt.i [2019-12-01 11:13:20,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/fc4e112c2/e1d88a356f984b4d82e227d3ee3850ed/FLAG004e882a1 [2019-12-01 11:13:20,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/fc4e112c2/e1d88a356f984b4d82e227d3ee3850ed [2019-12-01 11:13:20,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:13:20,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:13:20,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:20,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:13:20,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:13:20,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:20" (1/1) ... [2019-12-01 11:13:20,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b6fc423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:20, skipping insertion in model container [2019-12-01 11:13:20,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:20" (1/1) ... [2019-12-01 11:13:20,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:13:20,780 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:13:21,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:21,032 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:13:21,078 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:21,125 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:13:21,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21 WrapperNode [2019-12-01 11:13:21,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:21,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:21,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:13:21,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:13:21,132 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,147 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,164 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:21,164 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:13:21,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:13:21,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:13:21,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,188 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... [2019-12-01 11:13:21,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:13:21,200 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:13:21,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:13:21,201 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:13:21,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/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 [2019-12-01 11:13:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 11:13:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 11:13:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 11:13:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 11:13:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:13:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:13:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 11:13:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 11:13:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 11:13:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 11:13:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 11:13:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:13:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:13:21,255 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 11:13:21,482 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) 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) [2019-12-01 11:13:21,486 INFO L168 Benchmark]: Toolchain (without parser) took 741.46 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -122.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:21,486 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 11:13:21,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:21,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.50 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. [2019-12-01 11:13:21,488 INFO L168 Benchmark]: Boogie Preprocessor took 36.36 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. [2019-12-01 11:13:21,488 INFO L168 Benchmark]: RCFGBuilder took 283.62 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:21,490 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 381.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 934.0 MB in the beginning and 1.1 GB in the end (delta: -155.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.50 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 36.36 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 283.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 11:13:22,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 11:13:22,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 11:13:22,946 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 11:13:22,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 11:13:22,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 11:13:22,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 11:13:22,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 11:13:22,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 11:13:22,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 11:13:22,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 11:13:22,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 11:13:22,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 11:13:22,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 11:13:22,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 11:13:22,955 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 11:13:22,956 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 11:13:22,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 11:13:22,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 11:13:22,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 11:13:22,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 11:13:22,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 11:13:22,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 11:13:22,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 11:13:22,964 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 11:13:22,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 11:13:22,965 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 11:13:22,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 11:13:22,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 11:13:22,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 11:13:22,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 11:13:22,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 11:13:22,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 11:13:22,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 11:13:22,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 11:13:22,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 11:13:22,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 11:13:22,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 11:13:22,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 11:13:22,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 11:13:22,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 11:13:22,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 11:13:22,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 11:13:22,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 11:13:22,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 11:13:22,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 11:13:22,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 11:13:22,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 11:13:22,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 11:13:22,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 11:13:22,984 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 11:13:22,984 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 11:13:22,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 11:13:22,984 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 11:13:22,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 11:13:22,984 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 11:13:22,984 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 11:13:22,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 11:13:22,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 11:13:22,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 11:13:22,986 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 11:13:22,986 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 11:13:22,986 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_d37b2e94-f404-4224-b087-405dcfd1a542/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 -> a87dd4f5289dff1371a422fc1d6a7a610a0f8c3a [2019-12-01 11:13:23,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 11:13:23,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 11:13:23,161 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 11:13:23,162 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 11:13:23,162 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 11:13:23,163 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi008_power.opt.i [2019-12-01 11:13:23,201 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/bcaad6bb7/7f78e40b24194a3ea42cc401806f4a53/FLAGa0015e8e2 [2019-12-01 11:13:23,689 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 11:13:23,689 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/sv-benchmarks/c/pthread-wmm/rfi008_power.opt.i [2019-12-01 11:13:23,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/bcaad6bb7/7f78e40b24194a3ea42cc401806f4a53/FLAGa0015e8e2 [2019-12-01 11:13:23,711 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/bin/ukojak/data/bcaad6bb7/7f78e40b24194a3ea42cc401806f4a53 [2019-12-01 11:13:23,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 11:13:23,713 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 11:13:23,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:23,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 11:13:23,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 11:13:23,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:23" (1/1) ... [2019-12-01 11:13:23,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7f73ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:23, skipping insertion in model container [2019-12-01 11:13:23,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:13:23" (1/1) ... [2019-12-01 11:13:23,723 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 11:13:23,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 11:13:24,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:24,014 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 11:13:24,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 11:13:24,105 INFO L208 MainTranslator]: Completed translation [2019-12-01 11:13:24,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24 WrapperNode [2019-12-01 11:13:24,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 11:13:24,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:24,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 11:13:24,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 11:13:24,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 11:13:24,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 11:13:24,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 11:13:24,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 11:13:24,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,171 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... [2019-12-01 11:13:24,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 11:13:24,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 11:13:24,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 11:13:24,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 11:13:24,175 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:13:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d37b2e94-f404-4224-b087-405dcfd1a542/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 [2019-12-01 11:13:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 11:13:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 11:13:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 11:13:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 11:13:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 11:13:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 11:13:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 11:13:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 11:13:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 11:13:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 11:13:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 11:13:24,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 11:13:24,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 11:13:24,219 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 11:13:24,441 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) 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) [2019-12-01 11:13:24,444 INFO L168 Benchmark]: Toolchain (without parser) took 730.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -111.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:24,444 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. [2019-12-01 11:13:24,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 392.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:24,446 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:24,446 INFO L168 Benchmark]: Boogie Preprocessor took 31.27 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. [2019-12-01 11:13:24,446 INFO L168 Benchmark]: RCFGBuilder took 268.00 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2019-12-01 11:13:24,448 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 392.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -152.3 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.27 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 268.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...