./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/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 de82bfbc6383f0240c88bcc11f29a625afec34a2 ................................................................................................................................................................................................. 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_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/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 de82bfbc6383f0240c88bcc11f29a625afec34a2 .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-19 23:47:03,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:47:03,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:47:03,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:47:03,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:47:03,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:47:03,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:47:03,910 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:47:03,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:47:03,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:47:03,920 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:47:03,921 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:47:03,921 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:47:03,924 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:47:03,925 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:47:03,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:47:03,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:47:03,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:47:03,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:47:03,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:47:03,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:47:03,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:47:03,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:47:03,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:47:03,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:47:03,945 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:47:03,945 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:47:03,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:47:03,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:47:03,949 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:47:03,949 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:47:03,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:47:03,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:47:03,951 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:47:03,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:47:03,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:47:03,953 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:47:03,953 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:47:03,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:47:03,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:47:03,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:47:03,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-19 23:47:03,981 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:47:03,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:47:03,992 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:47:03,992 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:47:03,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:47:03,993 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:47:03,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:47:03,993 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:47:03,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:47:03,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:47:03,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:47:03,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:47:03,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:47:03,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:47:03,994 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:47:03,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:47:03,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:47:03,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:47:03,995 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:47:03,995 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:47:03,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:47:03,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:47:03,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:47:03,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:47:03,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:47:03,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:47:03,998 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:47:03,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:47:03,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:47:03,998 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_60ff2d39-5fe6-48c3-864f-c11d43699597/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 -> de82bfbc6383f0240c88bcc11f29a625afec34a2 [2019-11-19 23:47:04,170 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:47:04,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:47:04,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:47:04,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:47:04,192 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:47:04,193 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-19 23:47:04,258 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/ef369f032/b60840a8b0cd4f588d7548e5ddf892f7/FLAGf0482285c [2019-11-19 23:47:04,756 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:47:04,757 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-19 23:47:04,776 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/ef369f032/b60840a8b0cd4f588d7548e5ddf892f7/FLAGf0482285c [2019-11-19 23:47:05,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/ef369f032/b60840a8b0cd4f588d7548e5ddf892f7 [2019-11-19 23:47:05,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:47:05,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:47:05,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:47:05,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:47:05,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:47:05,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2e6d10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05, skipping insertion in model container [2019-11-19 23:47:05,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,101 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:47:05,154 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:47:05,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:47:05,693 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:47:05,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:47:05,848 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:47:05,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05 WrapperNode [2019-11-19 23:47:05,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:47:05,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:47:05,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:47:05,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:47:05,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:47:05,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:47:05,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:47:05,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:47:05,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... [2019-11-19 23:47:05,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:47:05,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:47:05,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:47:05,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:47:05,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/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 [2019-11-19 23:47:06,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:47:06,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:47:06,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:47:06,027 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:47:06,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:47:06,028 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:47:06,028 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:47:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-19 23:47:06,029 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-19 23:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:47:06,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:47:06,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:47:06,033 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:47:06,260 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 23:47:06,268 INFO L168 Benchmark]: Toolchain (without parser) took 1185.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:06,270 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:47:06,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 767.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:06,272 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.72 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. [2019-11-19 23:47:06,273 INFO L168 Benchmark]: Boogie Preprocessor took 45.63 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:06,274 INFO L168 Benchmark]: RCFGBuilder took 320.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:06,278 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 767.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -182.8 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.72 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 320.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 23:47:08,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:47:08,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:47:08,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:47:08,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:47:08,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:47:08,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:47:08,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:47:08,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:47:08,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:47:08,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:47:08,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:47:08,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:47:08,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:47:08,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:47:08,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:47:08,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:47:08,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:47:08,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:47:08,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:47:08,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:47:08,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:47:08,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:47:08,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:47:08,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:47:08,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:47:08,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:47:08,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:47:08,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:47:08,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:47:08,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:47:08,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:47:08,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:47:08,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:47:08,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:47:08,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:47:08,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:47:08,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:47:08,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:47:08,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:47:08,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:47:08,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-19 23:47:08,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:47:08,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:47:08,152 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:47:08,152 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:47:08,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:47:08,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:47:08,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:47:08,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:47:08,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:47:08,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:47:08,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:47:08,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:47:08,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:47:08,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:47:08,155 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:47:08,155 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:47:08,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:47:08,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:47:08,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:47:08,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:47:08,156 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:47:08,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:47:08,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:47:08,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:47:08,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:47:08,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:47:08,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:47:08,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:47:08,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:47:08,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:47:08,159 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:47:08,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:47:08,159 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_60ff2d39-5fe6-48c3-864f-c11d43699597/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 -> de82bfbc6383f0240c88bcc11f29a625afec34a2 [2019-11-19 23:47:08,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:47:08,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:47:08,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:47:08,552 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:47:08,552 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:47:08,553 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-19 23:47:08,606 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/6ab60d40e/18f09e18414844faae9c172b8eeef9ff/FLAGab627b5b0 [2019-11-19 23:47:09,048 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:47:09,049 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/sv-benchmarks/c/pthread-wmm/mix021_power.oepc.i [2019-11-19 23:47:09,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/6ab60d40e/18f09e18414844faae9c172b8eeef9ff/FLAGab627b5b0 [2019-11-19 23:47:09,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/bin/ukojak/data/6ab60d40e/18f09e18414844faae9c172b8eeef9ff [2019-11-19 23:47:09,346 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:47:09,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:47:09,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:47:09,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:47:09,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:47:09,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:09" (1/1) ... [2019-11-19 23:47:09,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67c8e208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:09, skipping insertion in model container [2019-11-19 23:47:09,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:47:09" (1/1) ... [2019-11-19 23:47:09,362 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:47:09,429 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:47:09,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:47:09,924 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:47:10,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:47:10,117 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:47:10,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10 WrapperNode [2019-11-19 23:47:10,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:47:10,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:47:10,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:47:10,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:47:10,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,149 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:47:10,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:47:10,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:47:10,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:47:10,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,186 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,201 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... [2019-11-19 23:47:10,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:47:10,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:47:10,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:47:10,218 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:47:10,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:47:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_60ff2d39-5fe6-48c3-864f-c11d43699597/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 [2019-11-19 23:47:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-19 23:47:10,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-19 23:47:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-19 23:47:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:47:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:47:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:47:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-19 23:47:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-19 23:47:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-19 23:47:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-19 23:47:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-19 23:47:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-19 23:47:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-19 23:47:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-19 23:47:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-19 23:47:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:47:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:47:10,287 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-19 23:47:10,456 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-19 23:47:10,461 INFO L168 Benchmark]: Toolchain (without parser) took 1113.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). Peak memory consumption was 14.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:10,462 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:47:10,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:10,464 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.83 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. [2019-11-19 23:47:10,464 INFO L168 Benchmark]: Boogie Preprocessor took 43.34 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: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:10,465 INFO L168 Benchmark]: RCFGBuilder took 241.81 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: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2019-11-19 23:47:10,468 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 770.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.0 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 241.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...