./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/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 1452eb551b673ede75b9a7c48e2ff98688478cdd ............................................................................................................................................................................................... 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_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/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 1452eb551b673ede75b9a7c48e2ff98688478cdd .................................................................................................................................................................................................... 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 0.1.24-6b5699a [2019-11-26 02:55:28,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:55:28,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:55:28,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:55:28,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:55:28,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:55:28,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:55:28,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:55:28,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:55:28,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:55:28,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:55:28,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:55:28,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:55:28,918 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:55:28,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:55:28,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:55:28,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:55:28,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:55:28,925 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:55:28,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:55:28,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:55:28,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:55:28,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:55:28,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:55:28,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:55:28,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:55:28,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:55:28,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:55:28,943 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:55:28,944 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:55:28,944 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:55:28,945 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:55:28,946 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:55:28,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:55:28,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:55:28,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:55:28,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:55:28,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:55:28,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:55:28,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:55:28,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:55:28,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:55:28,975 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:55:28,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:55:28,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:55:28,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:55:28,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:55:28,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:55:28,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:55:28,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:55:28,979 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:55:28,979 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:55:28,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:55:28,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:55:28,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:55:28,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:55:28,981 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:55:28,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:55:28,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:55:28,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:55:28,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:55:28,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:55:28,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:55:28,983 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:55:28,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:55:28,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:55:28,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:55:28,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:55:28,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:55:28,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:55:28,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:55:28,984 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_1c31b253-8722-48f3-a61b-af1ce315bd26/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 -> 1452eb551b673ede75b9a7c48e2ff98688478cdd [2019-11-26 02:55:29,128 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:55:29,138 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:55:29,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:55:29,142 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:55:29,143 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:55:29,143 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i [2019-11-26 02:55:29,200 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/32fc39521/181ff157891c4630b64e840e27ff1aea/FLAG47ab945f6 [2019-11-26 02:55:29,711 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:55:29,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i [2019-11-26 02:55:29,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/32fc39521/181ff157891c4630b64e840e27ff1aea/FLAG47ab945f6 [2019-11-26 02:55:29,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/32fc39521/181ff157891c4630b64e840e27ff1aea [2019-11-26 02:55:29,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:55:29,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:55:29,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:55:29,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:55:29,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:55:29,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:55:29" (1/1) ... [2019-11-26 02:55:29,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@873cc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:29, skipping insertion in model container [2019-11-26 02:55:29,998 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:55:29" (1/1) ... [2019-11-26 02:55:30,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:55:30,068 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:55:30,521 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:55:30,537 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:55:30,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:55:30,690 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:55:30,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30 WrapperNode [2019-11-26 02:55:30,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:55:30,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:55:30,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:55:30,692 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:55:30,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,716 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:55:30,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:55:30,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:55:30,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:55:30,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,782 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... [2019-11-26 02:55:30,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:55:30,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:55:30,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:55:30,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:55:30,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:55:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:55:30,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:55:30,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:55:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:55:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:55:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:55:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:55:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:55:30,856 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:55:30,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:55:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:55:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:55:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:55:30,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:55:30,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:55:30,859 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:55:31,040 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:55:31,051 INFO L168 Benchmark]: Toolchain (without parser) took 1062.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -119.7 MB). Peak memory consumption was 907.0 kB. Max. memory is 11.5 GB. [2019-11-26 02:55:31,052 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:55:31,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 703.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -147.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:55:31,053 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:55:31,054 INFO L168 Benchmark]: Boogie Preprocessor took 48.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:55:31,055 INFO L168 Benchmark]: RCFGBuilder took 250.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:55:31,058 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 703.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -147.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.13 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 250.64 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:55:32,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:55:32,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:55:32,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:55:32,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:55:32,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:55:32,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:55:32,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:55:32,955 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:55:32,958 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:55:32,959 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:55:32,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:55:32,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:55:32,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:55:32,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:55:32,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:55:32,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:55:32,968 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:55:32,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:55:32,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:55:32,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:55:32,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:55:32,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:55:32,984 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:55:32,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:55:32,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:55:32,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:55:32,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:55:32,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:55:32,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:55:32,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:55:32,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:55:32,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:55:32,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:55:32,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:55:32,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:55:32,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:55:32,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:55:32,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:55:32,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:55:32,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:55:32,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:55:33,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:55:33,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:55:33,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:55:33,025 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:55:33,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:55:33,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:55:33,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:55:33,026 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:55:33,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:55:33,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:55:33,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:55:33,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:55:33,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:55:33,027 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:55:33,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:55:33,027 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:55:33,028 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:55:33,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:55:33,028 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:55:33,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:55:33,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:55:33,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:55:33,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:55:33,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:55:33,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:55:33,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:55:33,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:55:33,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:55:33,030 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:55:33,030 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:55:33,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:55:33,031 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:55:33,031 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:55:33,031 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_1c31b253-8722-48f3-a61b-af1ce315bd26/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 -> 1452eb551b673ede75b9a7c48e2ff98688478cdd [2019-11-26 02:55:33,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:55:33,294 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:55:33,297 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:55:33,298 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:55:33,298 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:55:33,299 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i [2019-11-26 02:55:33,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/2f76e2bdc/6f0fd1faf68a49cb87b26175273b036a/FLAGf386b87a3 [2019-11-26 02:55:33,809 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:55:33,810 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/sv-benchmarks/c/pthread-wmm/safe030_power.oepc.i [2019-11-26 02:55:33,827 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/2f76e2bdc/6f0fd1faf68a49cb87b26175273b036a/FLAGf386b87a3 [2019-11-26 02:55:33,839 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/data/2f76e2bdc/6f0fd1faf68a49cb87b26175273b036a [2019-11-26 02:55:33,842 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:55:33,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:55:33,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:55:33,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:55:33,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:55:33,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:55:33" (1/1) ... [2019-11-26 02:55:33,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ab220d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:33, skipping insertion in model container [2019-11-26 02:55:33,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:55:33" (1/1) ... [2019-11-26 02:55:33,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:55:33,927 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:55:34,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:55:34,343 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:55:34,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:55:34,484 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:55:34,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34 WrapperNode [2019-11-26 02:55:34,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:55:34,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:55:34,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:55:34,488 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:55:34,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,522 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:55:34,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:55:34,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:55:34,550 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:55:34,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,574 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... [2019-11-26 02:55:34,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:55:34,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:55:34,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:55:34,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:55:34,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:55:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1c31b253-8722-48f3-a61b-af1ce315bd26/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:55:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:55:34,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:55:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:55:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:55:34,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:55:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:55:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:55:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:55:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:55:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:55:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:55:34,655 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:55:34,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:55:34,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:55:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:55:34,657 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:55:34,836 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:55:34,847 INFO L168 Benchmark]: Toolchain (without parser) took 1003.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -163.0 MB). Peak memory consumption was 7.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:55:34,848 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-26 02:55:34,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 643.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:55:34,850 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.95 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. [2019-11-26 02:55:34,850 INFO L168 Benchmark]: Boogie Preprocessor took 38.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:55:34,851 INFO L168 Benchmark]: RCFGBuilder took 257.72 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: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:55:34,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 643.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -187.0 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.09 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 257.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...