./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe002_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_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/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 07a3ffd940f844bfa1442e50e33882906711f5f6 ............................................................................................................................................................................................... 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_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe002_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/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 07a3ffd940f844bfa1442e50e33882906711f5f6 ................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:13:36,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:13:36,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:13:36,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:13:36,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:13:36,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:13:36,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:13:36,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:13:36,729 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:13:36,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:13:36,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:13:36,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:13:36,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:13:36,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:13:36,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:13:36,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:13:36,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:13:36,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:13:36,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:13:36,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:13:36,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:13:36,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:13:36,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:13:36,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:13:36,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:13:36,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:13:36,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:13:36,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:13:36,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:13:36,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:13:36,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:13:36,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:13:36,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:13:36,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:13:36,746 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:13:36,746 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:13:36,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:13:36,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:13:36,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:13:36,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:13:36,747 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:13:36,748 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 01:13:36,757 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:13:36,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:13:36,758 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:13:36,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:13:36,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:13:36,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:13:36,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:13:36,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:13:36,760 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:13:36,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:13:36,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:13:36,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:13:36,760 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:13:36,760 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:13:36,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:13:36,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:13:36,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:13:36,762 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_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/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 -> 07a3ffd940f844bfa1442e50e33882906711f5f6 [2019-12-02 01:13:36,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:13:36,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:13:36,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:13:36,869 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:13:36,870 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:13:36,870 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_power.opt.i [2019-12-02 01:13:36,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/6ee13b9eb/6b8106ef0cb54d7da483d2cbd899bbbf/FLAG513bb502a [2019-12-02 01:13:37,303 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:13:37,303 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/sv-benchmarks/c/pthread-wmm/safe002_power.opt.i [2019-12-02 01:13:37,314 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/6ee13b9eb/6b8106ef0cb54d7da483d2cbd899bbbf/FLAG513bb502a [2019-12-02 01:13:37,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/6ee13b9eb/6b8106ef0cb54d7da483d2cbd899bbbf [2019-12-02 01:13:37,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:13:37,326 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:13:37,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:13:37,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:13:37,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:13:37,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@551fb3cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37, skipping insertion in model container [2019-12-02 01:13:37,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,336 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:13:37,364 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:13:37,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:13:37,604 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:13:37,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:13:37,688 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:13:37,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37 WrapperNode [2019-12-02 01:13:37,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:13:37,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:13:37,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:13:37,690 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:13:37,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,708 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,724 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:13:37,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:13:37,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:13:37,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:13:37,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,745 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... [2019-12-02 01:13:37,750 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:13:37,750 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:13:37,750 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:13:37,750 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:13:37,751 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:13:37,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 01:13:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 01:13:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 01:13:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 01:13:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:13:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:13:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 01:13:37,794 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 01:13:37,794 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 01:13:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 01:13:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 01:13:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 01:13:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 01:13:37,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:13:37,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:13:37,796 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 01:13:38,036 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) [2019-12-02 01:13:38,040 INFO L168 Benchmark]: Toolchain (without parser) took 714.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -128.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:38,041 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:13:38,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:38,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.47 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. [2019-12-02 01:13:38,042 INFO L168 Benchmark]: Boogie Preprocessor took 25.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:13:38,043 INFO L168 Benchmark]: RCFGBuilder took 288.62 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: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:38,044 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 362.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -168.0 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.80 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 288.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 [2019-12-02 01:13:39,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:13:39,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:13:39,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:13:39,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:13:39,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:13:39,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:13:39,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:13:39,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:13:39,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:13:39,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:13:39,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:13:39,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:13:39,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:13:39,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:13:39,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:13:39,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:13:39,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:13:39,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:13:39,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:13:39,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:13:39,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:13:39,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:13:39,421 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:13:39,424 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:13:39,424 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:13:39,424 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:13:39,425 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:13:39,426 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:13:39,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:13:39,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:13:39,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:13:39,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:13:39,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:13:39,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:13:39,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:13:39,430 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:13:39,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:13:39,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:13:39,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:13:39,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:13:39,432 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 01:13:39,444 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:13:39,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:13:39,444 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:13:39,445 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:13:39,445 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:13:39,445 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:13:39,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:13:39,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 01:13:39,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 01:13:39,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 01:13:39,447 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 01:13:39,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:13:39,447 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:13:39,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:13:39,448 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:13:39,448 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:13:39,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:13:39,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:13:39,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:13:39,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:13:39,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:13:39,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:13:39,449 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 01:13:39,449 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 01:13:39,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:13:39,449 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 01:13:39,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:13:39,449 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_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/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 -> 07a3ffd940f844bfa1442e50e33882906711f5f6 [2019-12-02 01:13:39,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:13:39,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:13:39,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:13:39,653 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:13:39,653 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:13:39,653 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe002_power.opt.i [2019-12-02 01:13:39,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/792cc9b15/73cfe75ca95645a3b5452e711392c337/FLAGa398c1990 [2019-12-02 01:13:40,082 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:13:40,082 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/sv-benchmarks/c/pthread-wmm/safe002_power.opt.i [2019-12-02 01:13:40,095 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/792cc9b15/73cfe75ca95645a3b5452e711392c337/FLAGa398c1990 [2019-12-02 01:13:40,107 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/data/792cc9b15/73cfe75ca95645a3b5452e711392c337 [2019-12-02 01:13:40,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:13:40,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:13:40,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:13:40,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:13:40,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:13:40,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a1cb679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40, skipping insertion in model container [2019-12-02 01:13:40,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:13:40,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:13:40,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:13:40,430 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:13:40,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:13:40,518 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:13:40,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40 WrapperNode [2019-12-02 01:13:40,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:13:40,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:13:40,519 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:13:40,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:13:40,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:13:40,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:13:40,554 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:13:40,554 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:13:40,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... [2019-12-02 01:13:40,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:13:40,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:13:40,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:13:40,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:13:40,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:13:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_55e93f3d-9720-4d9b-ac83-88fdaed7ca34/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:13:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 01:13:40,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 01:13:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 01:13:40,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:13:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:13:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 01:13:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 01:13:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 01:13:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 01:13:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 01:13:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 01:13:40,625 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 01:13:40,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 01:13:40,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:13:40,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:13:40,627 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-02 01:13:40,849 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) [2019-12-02 01:13:40,852 INFO L168 Benchmark]: Toolchain (without parser) took 742.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -95.8 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:40,853 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:13:40,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:40,854 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:40,854 INFO L168 Benchmark]: Boogie Preprocessor took 27.75 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:13:40,855 INFO L168 Benchmark]: RCFGBuilder took 269.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. [2019-12-02 01:13:40,857 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.51 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -136.5 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.75 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 269.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...