./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/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 9245b9053460cb0f8c8ee88faf34b6e4379cab29 ............................................................................................................................................................................................... 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/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt.i -s /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/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 9245b9053460cb0f8c8ee88faf34b6e4379cab29 .................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:41,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:41,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:41,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:41,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:41,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:41,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:41,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:41,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:41,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:41,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:41,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:41,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:41,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:41,881 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:41,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:41,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:41,883 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:41,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:41,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:41,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:41,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:41,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:41,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:41,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:41,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:41,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:41,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:41,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:41,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:41,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:41,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:41,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:41,898 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:41,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:41,899 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:41,899 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:41,899 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:41,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:41,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:41,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:41,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:41,916 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:41,917 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:41,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:41,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:41,919 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:41,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:41,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:41,920 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:41,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:41,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:41,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:41,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:41,921 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:41,921 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:41,921 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:41,921 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:41,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:41,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:41,922 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:41,922 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:41,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:41,923 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:41,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:41,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:41,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:41,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:41,923 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:41,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:41,924 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:41,924 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/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/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 -> 9245b9053460cb0f8c8ee88faf34b6e4379cab29 [2019-10-22 10:17:41,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:41,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:41,982 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:41,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:41,983 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:41,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt.i [2019-10-22 10:17:42,032 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/edff44c42/5ac786e1f6c1480fb57ca64521f56163/FLAG079edaf64 [2019-10-22 10:17:42,475 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:42,476 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/sv-benchmarks/c/pthread-wmm/mix035_power.opt.i [2019-10-22 10:17:42,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/edff44c42/5ac786e1f6c1480fb57ca64521f56163/FLAG079edaf64 [2019-10-22 10:17:43,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/edff44c42/5ac786e1f6c1480fb57ca64521f56163 [2019-10-22 10:17:43,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:43,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:43,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:43,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:43,011 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:43,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc74767 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43, skipping insertion in model container [2019-10-22 10:17:43,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,023 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:43,068 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:43,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:43,516 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:43,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:43,671 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:43,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43 WrapperNode [2019-10-22 10:17:43,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:43,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:43,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:43,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:43,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:43,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:43,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:43,731 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:43,741 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... [2019-10-22 10:17:43,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:43,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:43,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:43,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:43,766 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/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 [2019-10-22 10:17:43,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:43,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:43,840 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:43,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:43,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:43,844 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:44,275 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:17:44,281 INFO L168 Benchmark]: Toolchain (without parser) took 1273.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -131.7 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:44,282 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:44,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 664.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:44,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.03 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. [2019-10-22 10:17:44,283 INFO L168 Benchmark]: Boogie Preprocessor took 33.82 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. [2019-10-22 10:17:44,284 INFO L168 Benchmark]: RCFGBuilder took 514.27 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: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:44,289 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 664.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 940.4 MB in the beginning and 1.1 GB in the end (delta: -170.5 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 514.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.4 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:46,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:46,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:46,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:46,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:46,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:46,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:46,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:46,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:46,537 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:46,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:46,541 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:46,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:46,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:46,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:46,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:46,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:46,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:46,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:46,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:46,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:46,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:46,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:46,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:46,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:46,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:46,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:46,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:46,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:46,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:46,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:46,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:46,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:46,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:46,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:46,576 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:46,576 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:46,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:46,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:46,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:46,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:46,579 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:17:46,608 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:46,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:46,609 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:46,609 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:46,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:46,610 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:46,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:46,611 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:17:46,612 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:17:46,612 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:46,612 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:46,612 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:46,612 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:46,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:46,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:46,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:46,614 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:46,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:46,614 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:46,614 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:46,615 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:46,615 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:17:46,615 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:17:46,615 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:46,615 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:17:46,615 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:46,615 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/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/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 -> 9245b9053460cb0f8c8ee88faf34b6e4379cab29 [2019-10-22 10:17:46,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:46,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:46,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:46,673 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:46,673 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:46,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt.i [2019-10-22 10:17:46,728 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/6db91b49b/2867ecf5bb6c4161bcc06394eabdd411/FLAGcc1dd84f9 [2019-10-22 10:17:47,215 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:47,217 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/sv-benchmarks/c/pthread-wmm/mix035_power.opt.i [2019-10-22 10:17:47,238 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/6db91b49b/2867ecf5bb6c4161bcc06394eabdd411/FLAGcc1dd84f9 [2019-10-22 10:17:47,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/bin/ukojak/data/6db91b49b/2867ecf5bb6c4161bcc06394eabdd411 [2019-10-22 10:17:47,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:47,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:47,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:47,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:47,495 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:47,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d7a225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:47, skipping insertion in model container [2019-10-22 10:17:47,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:47" (1/1) ... [2019-10-22 10:17:47,506 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:47,550 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:48,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:48,069 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:48,143 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:48,215 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:48,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48 WrapperNode [2019-10-22 10:17:48,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:48,216 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:48,216 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:48,216 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:48,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,267 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:48,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:48,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:48,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:48,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... [2019-10-22 10:17:48,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:48,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:48,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:48,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:48,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_4c659d1d-a5c8-41ad-ad9a-52dbc1b0fd7f/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 [2019-10-22 10:17:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:17:48,364 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:17:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:17:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:17:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:17:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:17:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:17:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:17:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:17:48,365 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:17:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:17:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:48,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:48,367 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:17:48,771 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-10-22 10:17:48,775 INFO L168 Benchmark]: Toolchain (without parser) took 1286.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -138.0 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,776 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:48,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,777 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.14 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,778 INFO L168 Benchmark]: Boogie Preprocessor took 35.49 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. [2019-10-22 10:17:48,778 INFO L168 Benchmark]: RCFGBuilder took 470.06 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: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:48,780 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 725.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -176.4 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.49 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 470.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...