./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.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_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/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 798cd3860081c115b92b126704019903a128bb83 ................................................................................................................................................................................................. 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_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/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 798cd3860081c115b92b126704019903a128bb83 ..................................................................................................................................................................................................... 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 02:11:23,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:11:23,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:11:23,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:11:23,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:11:23,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:11:23,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:11:23,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:11:23,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:11:23,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:11:23,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:11:23,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:11:23,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:11:23,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:11:23,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:11:23,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:11:23,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:11:23,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:11:23,585 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:11:23,587 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:11:23,588 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:11:23,589 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:11:23,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:11:23,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:11:23,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:11:23,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:11:23,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:11:23,593 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:11:23,594 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:11:23,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:11:23,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:11:23,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:11:23,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:11:23,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:11:23,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:11:23,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:11:23,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:11:23,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:11:23,598 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:11:23,599 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:11:23,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:11:23,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 02:11:23,613 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:11:23,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:11:23,613 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:11:23,614 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:11:23,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:11:23,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:11:23,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:11:23,615 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:11:23,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 02:11:23,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:11:23,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:11:23,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:11:23,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:11:23,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:11:23,616 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:11:23,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:11:23,617 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:11:23,617 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:11:23,617 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:11:23,617 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:11:23,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:11:23,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:11:23,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:11:23,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:11:23,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:11:23,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:11:23,618 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 02:11:23,618 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 02:11:23,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:11:23,619 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_72d0d0a3-18df-4f8c-be27-0a4a522067f2/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 -> 798cd3860081c115b92b126704019903a128bb83 [2019-12-02 02:11:23,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:11:23,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:11:23,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:11:23,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:11:23,733 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:11:23,733 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-12-02 02:11:23,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/49a3452a1/fc9073b13fb549fab1a6d4457b48e089/FLAG777bfe360 [2019-12-02 02:11:24,350 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:11:24,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-12-02 02:11:24,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/49a3452a1/fc9073b13fb549fab1a6d4457b48e089/FLAG777bfe360 [2019-12-02 02:11:24,776 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/49a3452a1/fc9073b13fb549fab1a6d4457b48e089 [2019-12-02 02:11:24,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:11:24,785 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:11:24,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:11:24,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:11:24,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:11:24,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:24" (1/1) ... [2019-12-02 02:11:24,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f87f835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:24, skipping insertion in model container [2019-12-02 02:11:24,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:24" (1/1) ... [2019-12-02 02:11:24,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:11:24,841 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:11:25,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:11:25,094 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:11:25,140 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:11:25,187 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:11:25,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25 WrapperNode [2019-12-02 02:11:25,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:11:25,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:11:25,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:11:25,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:11:25,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,229 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:11:25,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:11:25,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:11:25,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:11:25,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,241 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,241 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,254 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... [2019-12-02 02:11:25,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:11:25,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:11:25,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:11:25,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:11:25,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/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 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 02:11:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 02:11:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 02:11:25,308 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 02:11:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 02:11:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 02:11:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 02:11:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 02:11:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 02:11:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:11:25,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:11:25,310 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 02:11:25,409 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 02:11:25,412 INFO L168 Benchmark]: Toolchain (without parser) took 627.92 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -106.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:11:25,412 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:11:25,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:25,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.14 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 02:11:25,414 INFO L168 Benchmark]: Boogie Preprocessor took 31.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:25,414 INFO L168 Benchmark]: RCFGBuilder took 148.89 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:25,416 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -128.8 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.14 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.80 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 148.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 02:11:26,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 02:11:26,984 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 02:11:26,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 02:11:26,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 02:11:26,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 02:11:26,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 02:11:26,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 02:11:26,997 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 02:11:26,997 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 02:11:26,998 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 02:11:26,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 02:11:26,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 02:11:26,999 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 02:11:27,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 02:11:27,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 02:11:27,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 02:11:27,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 02:11:27,003 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 02:11:27,005 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 02:11:27,006 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 02:11:27,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 02:11:27,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 02:11:27,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 02:11:27,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 02:11:27,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 02:11:27,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 02:11:27,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 02:11:27,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 02:11:27,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 02:11:27,012 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 02:11:27,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 02:11:27,013 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 02:11:27,013 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 02:11:27,014 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 02:11:27,014 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 02:11:27,015 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 02:11:27,015 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 02:11:27,015 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 02:11:27,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 02:11:27,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 02:11:27,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 02:11:27,027 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 02:11:27,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 02:11:27,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 02:11:27,028 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 02:11:27,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 02:11:27,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 02:11:27,028 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 02:11:27,028 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 02:11:27,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 02:11:27,030 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 02:11:27,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 02:11:27,030 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 02:11:27,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 02:11:27,030 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 02:11:27,030 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 02:11:27,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 02:11:27,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 02:11:27,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 02:11:27,032 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 02:11:27,032 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 02:11:27,032 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_72d0d0a3-18df-4f8c-be27-0a4a522067f2/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 -> 798cd3860081c115b92b126704019903a128bb83 [2019-12-02 02:11:27,206 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 02:11:27,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 02:11:27,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 02:11:27,219 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 02:11:27,220 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 02:11:27,220 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-12-02 02:11:27,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/e3a6f71b9/0ba37ef0b56f4b6bb43b4ae9b2e03493/FLAGdfa18b00d [2019-12-02 02:11:27,732 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 02:11:27,732 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/sv-benchmarks/c/pthread-wmm/mix026_rmo.oepc.i [2019-12-02 02:11:27,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/e3a6f71b9/0ba37ef0b56f4b6bb43b4ae9b2e03493/FLAGdfa18b00d [2019-12-02 02:11:27,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/bin/ukojak/data/e3a6f71b9/0ba37ef0b56f4b6bb43b4ae9b2e03493 [2019-12-02 02:11:27,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 02:11:27,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 02:11:27,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 02:11:27,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 02:11:27,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 02:11:27,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:27" (1/1) ... [2019-12-02 02:11:27,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7f73ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:27, skipping insertion in model container [2019-12-02 02:11:27,760 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:11:27" (1/1) ... [2019-12-02 02:11:27,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 02:11:27,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 02:11:28,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:11:28,092 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 02:11:28,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 02:11:28,199 INFO L208 MainTranslator]: Completed translation [2019-12-02 02:11:28,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28 WrapperNode [2019-12-02 02:11:28,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 02:11:28,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 02:11:28,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 02:11:28,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 02:11:28,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,221 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 02:11:28,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 02:11:28,239 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 02:11:28,239 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 02:11:28,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,250 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... [2019-12-02 02:11:28,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 02:11:28,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 02:11:28,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 02:11:28,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 02:11:28,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:11:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_72d0d0a3-18df-4f8c-be27-0a4a522067f2/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 02:11:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 02:11:28,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 02:11:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 02:11:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 02:11:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 02:11:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 02:11:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 02:11:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-02 02:11:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 02:11:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 02:11:28,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 02:11:28,321 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 02:11:28,426 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 02:11:28,429 INFO L168 Benchmark]: Toolchain (without parser) took 673.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -128.0 MB). Peak memory consumption was 5.7 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:28,429 INFO L168 Benchmark]: CDTParser took 0.18 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 02:11:28,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:28,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:28,430 INFO L168 Benchmark]: Boogie Preprocessor took 35.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 02:11:28,431 INFO L168 Benchmark]: RCFGBuilder took 152.66 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: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2019-12-02 02:11:28,433 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 444.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -154.8 MB). Peak memory consumption was 26.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 152.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...