./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_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_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/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 69ee29b23739854aab0ae6f20cab73a3bada3a5d ............................................................................................................................................................................................... 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_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/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 69ee29b23739854aab0ae6f20cab73a3bada3a5d ................................................................................................................................................................................................... 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 00:01:26,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:01:26,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:01:26,884 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:01:26,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:01:26,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:01:26,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:01:26,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:01:26,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:01:26,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:01:26,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:01:26,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:01:26,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:01:26,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:01:26,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:01:26,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:01:26,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:01:26,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:01:26,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:01:26,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:01:26,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:01:26,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:01:26,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:01:26,902 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:01:26,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:01:26,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:01:26,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:01:26,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:01:26,905 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:01:26,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:01:26,906 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:01:26,906 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:01:26,907 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:01:26,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:01:26,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:01:26,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:01:26,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:01:26,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:01:26,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:01:26,909 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:01:26,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:01:26,910 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 00:01:26,920 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:01:26,920 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:01:26,921 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:01:26,921 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:01:26,921 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:01:26,921 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:01:26,922 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:01:26,922 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:01:26,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:01:26,923 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:01:26,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:01:26,923 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:01:26,923 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:01:26,923 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:01:26,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:01:26,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:01:26,924 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:01:26,924 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:01:26,924 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:01:26,924 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:01:26,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:01:26,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:01:26,925 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_61b84e34-da10-4c81-a61a-038fff924f52/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 -> 69ee29b23739854aab0ae6f20cab73a3bada3a5d [2019-12-02 00:01:27,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:01:27,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:01:27,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:01:27,047 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:01:27,048 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:01:27,048 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-12-02 00:01:27,093 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/9b43e23bc/297c2aec367e4ca1984923f7490a619e/FLAG150ebae30 [2019-12-02 00:01:27,592 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:01:27,593 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-12-02 00:01:27,602 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/9b43e23bc/297c2aec367e4ca1984923f7490a619e/FLAG150ebae30 [2019-12-02 00:01:28,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/9b43e23bc/297c2aec367e4ca1984923f7490a619e [2019-12-02 00:01:28,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:01:28,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:01:28,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:01:28,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:01:28,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:01:28,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1777fc34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28, skipping insertion in model container [2019-12-02 00:01:28,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:01:28,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:01:28,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:01:28,357 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:01:28,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:01:28,442 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:01:28,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28 WrapperNode [2019-12-02 00:01:28,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:01:28,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:01:28,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:01:28,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:01:28,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:01:28,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:01:28,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:01:28,479 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:01:28,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... [2019-12-02 00:01:28,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:01:28,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:01:28,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:01:28,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:01:28,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/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 00:01:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:01:28,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:01:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:01:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:01:28,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:01:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:01:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:01:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:01:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:01:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:01:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:01:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:01:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:01:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:01:28,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:01:28,549 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 00:01:28,768 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 00:01:28,771 INFO L168 Benchmark]: Toolchain (without parser) took 696.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -116.1 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:28,772 INFO L168 Benchmark]: CDTParser took 0.18 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 00:01:28,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:28,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.82 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 00:01:28,773 INFO L168 Benchmark]: Boogie Preprocessor took 25.57 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 00:01:28,774 INFO L168 Benchmark]: RCFGBuilder took 265.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:28,776 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 367.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -154.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 265.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 00:01:30,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:01:30,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:01:30,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:01:30,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:01:30,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:01:30,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:01:30,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:01:30,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:01:30,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:01:30,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:01:30,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:01:30,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:01:30,188 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:01:30,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:01:30,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:01:30,190 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:01:30,191 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:01:30,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:01:30,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:01:30,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:01:30,196 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:01:30,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:01:30,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:01:30,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:01:30,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:01:30,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:01:30,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:01:30,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:01:30,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:01:30,201 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:01:30,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:01:30,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:01:30,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:01:30,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:01:30,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:01:30,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:01:30,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:01:30,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:01:30,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:01:30,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:01:30,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 00:01:30,216 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:01:30,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:01:30,216 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:01:30,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:01:30,217 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:01:30,217 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:01:30,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:01:30,217 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:01:30,218 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:01:30,219 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 00:01:30,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:01:30,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:01:30,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:01:30,219 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:01:30,219 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:01:30,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:01:30,219 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:01:30,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:01:30,220 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:01:30,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:01:30,221 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_61b84e34-da10-4c81-a61a-038fff924f52/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 -> 69ee29b23739854aab0ae6f20cab73a3bada3a5d [2019-12-02 00:01:30,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:01:30,402 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:01:30,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:01:30,405 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:01:30,405 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:01:30,406 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-12-02 00:01:30,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/b380e1fe7/9fd86e855a2f44a9bfad18a87f3a565b/FLAG910e7b0cc [2019-12-02 00:01:30,897 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:01:30,897 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/sv-benchmarks/c/pthread-wmm/mix024_power.opt.i [2019-12-02 00:01:30,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/b380e1fe7/9fd86e855a2f44a9bfad18a87f3a565b/FLAG910e7b0cc [2019-12-02 00:01:31,221 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/bin/ukojak/data/b380e1fe7/9fd86e855a2f44a9bfad18a87f3a565b [2019-12-02 00:01:31,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:01:31,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:01:31,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:01:31,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:01:31,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:01:31,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4400293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31, skipping insertion in model container [2019-12-02 00:01:31,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,246 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:01:31,275 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:01:31,513 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:01:31,523 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:01:31,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:01:31,611 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:01:31,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31 WrapperNode [2019-12-02 00:01:31,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:01:31,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:01:31,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:01:31,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:01:31,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:01:31,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:01:31,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:01:31,648 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:01:31,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... [2019-12-02 00:01:31,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:01:31,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:01:31,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:01:31,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:01:31,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:01:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_61b84e34-da10-4c81-a61a-038fff924f52/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 00:01:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-02 00:01:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-02 00:01:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-02 00:01:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:01:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:01:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:01:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-02 00:01:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-02 00:01:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-02 00:01:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-02 00:01:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-02 00:01:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-02 00:01:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-02 00:01:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:01:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:01:31,722 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 00:01:31,951 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 00:01:31,955 INFO L168 Benchmark]: Toolchain (without parser) took 727.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -107.2 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:31,955 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:01:31,956 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:31,957 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.10 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 00:01:31,957 INFO L168 Benchmark]: Boogie Preprocessor took 29.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:31,958 INFO L168 Benchmark]: RCFGBuilder took 275.31 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: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:01:31,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 275.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...