./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/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 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 ............................................................................................................................................................................................... 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_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/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 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 .................................................................................................................................................................................................. 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 0.1.24-678e011 [2019-11-20 10:52:59,610 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:52:59,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:52:59,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:52:59,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:52:59,628 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:52:59,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:52:59,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:52:59,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:52:59,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:52:59,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:52:59,650 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:52:59,650 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:52:59,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:52:59,653 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:52:59,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:52:59,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:52:59,657 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:52:59,659 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:52:59,663 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:52:59,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:52:59,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:52:59,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:52:59,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:52:59,675 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:52:59,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:52:59,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:52:59,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:52:59,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:52:59,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:52:59,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:52:59,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:52:59,679 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:52:59,680 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:52:59,681 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:52:59,681 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:52:59,682 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:52:59,682 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:52:59,682 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:52:59,683 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:52:59,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:52:59,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:52:59,711 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:52:59,721 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:52:59,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:52:59,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:52:59,723 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:52:59,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:52:59,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:52:59,724 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:52:59,724 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:52:59,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:52:59,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:52:59,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:52:59,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:52:59,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:52:59,725 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:52:59,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:52:59,726 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:52:59,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:52:59,726 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:52:59,726 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:52:59,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:52:59,727 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:52:59,727 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:52:59,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:52:59,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:52:59,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:52:59,728 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:52:59,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:52:59,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:52:59,729 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_14363c12-7840-4647-850b-69a144698241/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 -> 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 [2019-11-20 10:52:59,900 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:52:59,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:52:59,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:52:59,919 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:52:59,919 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:52:59,920 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-11-20 10:52:59,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/0363c0d8b/92bbda0925754884bbd659f1dc7c8413/FLAGf2f370305 [2019-11-20 10:53:00,444 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:53:00,445 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-11-20 10:53:00,461 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/0363c0d8b/92bbda0925754884bbd659f1dc7c8413/FLAGf2f370305 [2019-11-20 10:53:00,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/0363c0d8b/92bbda0925754884bbd659f1dc7c8413 [2019-11-20 10:53:00,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:53:00,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:53:00,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:53:00,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:53:00,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:53:00,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:53:00" (1/1) ... [2019-11-20 10:53:00,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14137e85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:00, skipping insertion in model container [2019-11-20 10:53:00,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:53:00" (1/1) ... [2019-11-20 10:53:00,833 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:53:00,882 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:53:01,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:53:01,420 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:53:01,520 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:53:01,592 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:53:01,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01 WrapperNode [2019-11-20 10:53:01,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:53:01,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:53:01,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:53:01,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:53:01,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,640 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:53:01,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:53:01,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:53:01,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:53:01,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... [2019-11-20 10:53:01,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:53:01,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:53:01,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:53:01,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:53:01,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/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 [2019-11-20 10:53:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 10:53:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 10:53:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 10:53:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:53:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:53:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:53:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:53:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:53:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:53:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:53:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:53:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:53:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:53:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:53:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:53:01,760 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:53:02,244 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 10:53:02,249 INFO L168 Benchmark]: Toolchain (without parser) took 1430.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -170.2 MB). Peak memory consumption was 7.5 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:02,249 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:53:02,251 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -208.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:02,251 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.33 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. [2019-11-20 10:53:02,252 INFO L168 Benchmark]: Boogie Preprocessor took 50.24 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. [2019-11-20 10:53:02,252 INFO L168 Benchmark]: RCFGBuilder took 555.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:02,255 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 774.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -208.7 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 50.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 555.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:53:04,093 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:53:04,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:53:04,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:53:04,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:53:04,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:53:04,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:53:04,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:53:04,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:53:04,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:53:04,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:53:04,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:53:04,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:53:04,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:53:04,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:53:04,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:53:04,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:53:04,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:53:04,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:53:04,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:53:04,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:53:04,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:53:04,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:53:04,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:53:04,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:53:04,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:53:04,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:53:04,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:53:04,159 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:53:04,161 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:53:04,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:53:04,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:53:04,163 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:53:04,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:53:04,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:53:04,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:53:04,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:53:04,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:53:04,166 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:53:04,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:53:04,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:53:04,168 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:53:04,195 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:53:04,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:53:04,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:53:04,197 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:53:04,198 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:53:04,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:53:04,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:53:04,199 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:53:04,199 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:53:04,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:53:04,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:53:04,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:53:04,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:53:04,201 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:53:04,201 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:53:04,202 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:53:04,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:53:04,202 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:53:04,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:53:04,203 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:53:04,203 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:53:04,203 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:53:04,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:53:04,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:53:04,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:53:04,204 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:53:04,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:53:04,205 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:53:04,205 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:53:04,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:53:04,205 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:53:04,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:53:04,206 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_14363c12-7840-4647-850b-69a144698241/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 -> 2ff47909c02cdf9a0dfc30a39db68f54bc5b59b5 [2019-11-20 10:53:04,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:53:04,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:53:04,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:53:04,486 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:53:04,487 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:53:04,487 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-11-20 10:53:04,541 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/258c0fb07/56df16e56d8447069fe7f246640b4b20/FLAGa300bfebd [2019-11-20 10:53:05,031 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:53:05,031 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/sv-benchmarks/c/pthread-wmm/safe005_power.opt.i [2019-11-20 10:53:05,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/258c0fb07/56df16e56d8447069fe7f246640b4b20/FLAGa300bfebd [2019-11-20 10:53:05,307 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/bin/ukojak/data/258c0fb07/56df16e56d8447069fe7f246640b4b20 [2019-11-20 10:53:05,309 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:53:05,310 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:53:05,311 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:53:05,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:53:05,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:53:05,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:05,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cc00b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05, skipping insertion in model container [2019-11-20 10:53:05,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:05,324 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:53:05,375 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:53:05,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:53:05,841 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 10:53:05,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 10:53:05,984 INFO L192 MainTranslator]: Completed translation [2019-11-20 10:53:05,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05 WrapperNode [2019-11-20 10:53:05,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 10:53:05,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 10:53:05,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 10:53:05,985 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 10:53:05,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,045 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 10:53:06,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 10:53:06,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 10:53:06,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 10:53:06,054 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,091 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... [2019-11-20 10:53:06,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 10:53:06,100 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 10:53:06,100 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 10:53:06,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 10:53:06,101 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:53:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_14363c12-7840-4647-850b-69a144698241/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 [2019-11-20 10:53:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 10:53:06,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 10:53:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 10:53:06,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 10:53:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 10:53:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 10:53:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 10:53:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 10:53:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 10:53:06,153 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 10:53:06,153 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 10:53:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 10:53:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 10:53:06,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 10:53:06,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 10:53:06,156 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 10:53:06,581 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 10:53:06,586 INFO L168 Benchmark]: Toolchain (without parser) took 1274.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -142.5 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:06,586 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:53:06,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 673.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -179.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:06,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.45 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:06,588 INFO L168 Benchmark]: Boogie Preprocessor took 54.17 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. [2019-11-20 10:53:06,589 INFO L168 Benchmark]: RCFGBuilder took 483.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:53:06,591 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 673.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -179.0 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 54.17 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 483.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...