./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe022_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_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/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 680cb4579550d18a55557441f415a1da9b73dd2e ............................................................................................................................................................................................. 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_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/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 680cb4579550d18a55557441f415a1da9b73dd2e ................................................................................................................................................................................................ 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 [2019-11-20 02:09:44,863 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:09:44,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:09:44,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:09:44,878 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:09:44,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:09:44,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:09:44,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:09:44,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:09:44,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:09:44,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:09:44,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:09:44,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:09:44,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:09:44,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:09:44,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:09:44,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:09:44,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:09:44,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:09:44,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:09:44,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:09:44,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:09:44,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:09:44,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:09:44,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:09:44,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:09:44,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:09:44,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:09:44,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:09:44,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:09:44,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:09:44,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:09:44,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:09:44,929 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:09:44,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:09:44,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:09:44,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:09:44,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:09:44,930 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:09:44,931 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:09:44,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:09:44,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:09:44,949 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:09:44,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:09:44,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:09:44,950 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:09:44,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:09:44,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:09:44,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:09:44,951 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:09:44,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:09:44,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:09:44,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:09:44,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:09:44,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:09:44,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:09:44,953 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:09:44,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:09:44,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:09:44,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:09:44,954 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:09:44,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:09:44,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:09:44,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:09:44,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:09:44,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:09:44,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:09:44,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:09:44,955 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:09:44,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:09:44,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:09:44,956 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_14d6234a-ea7e-4540-82ec-681ac3c566dd/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 -> 680cb4579550d18a55557441f415a1da9b73dd2e [2019-11-20 02:09:45,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:09:45,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:09:45,115 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:09:45,116 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:09:45,122 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:09:45,122 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i [2019-11-20 02:09:45,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/f63755d9f/503c3b7835a14597bb6d9ede7f54b867/FLAGa7b07952c [2019-11-20 02:09:45,694 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:09:45,695 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i [2019-11-20 02:09:45,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/f63755d9f/503c3b7835a14597bb6d9ede7f54b867/FLAGa7b07952c [2019-11-20 02:09:46,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/f63755d9f/503c3b7835a14597bb6d9ede7f54b867 [2019-11-20 02:09:46,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:09:46,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:09:46,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:09:46,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:09:46,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:09:46,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,201 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f3d6fa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46, skipping insertion in model container [2019-11-20 02:09:46,201 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,206 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:09:46,257 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:09:46,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:09:46,681 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:09:46,748 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:09:46,839 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:09:46,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46 WrapperNode [2019-11-20 02:09:46,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:09:46,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:09:46,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:09:46,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:09:46,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:09:46,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:09:46,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:09:46,895 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:09:46,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,909 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,920 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... [2019-11-20 02:09:46,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:09:46,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:09:46,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:09:46,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:09:46,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/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 [2019-11-20 02:09:47,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:09:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:09:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:09:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:09:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:09:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:09:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:09:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:09:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:09:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:09:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:09:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:09:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:09:47,029 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:09:47,299 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) [2019-11-20 02:09:47,305 INFO L168 Benchmark]: Toolchain (without parser) took 1109.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:47,306 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-11-20 02:09:47,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:47,307 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:47,308 INFO L168 Benchmark]: Boogie Preprocessor took 47.32 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. [2019-11-20 02:09:47,308 INFO L168 Benchmark]: RCFGBuilder took 359.37 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:47,311 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 645.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -197.6 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 359.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 [2019-11-20 02:09:49,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:09:49,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:09:49,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:09:49,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:09:49,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:09:49,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:09:49,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:09:49,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:09:49,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:09:49,168 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:09:49,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:09:49,170 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:09:49,171 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:09:49,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:09:49,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:09:49,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:09:49,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:09:49,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:09:49,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:09:49,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:09:49,182 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:09:49,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:09:49,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:09:49,187 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:09:49,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:09:49,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:09:49,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:09:49,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:09:49,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:09:49,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:09:49,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:09:49,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:09:49,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:09:49,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:09:49,202 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:09:49,203 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:09:49,203 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:09:49,203 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:09:49,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:09:49,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:09:49,208 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:09:49,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:09:49,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:09:49,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:09:49,234 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:09:49,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:09:49,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:09:49,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:09:49,236 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:09:49,236 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:09:49,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:09:49,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:09:49,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:09:49,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:09:49,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:09:49,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:09:49,239 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:09:49,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:09:49,240 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:09:49,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:09:49,241 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:09:49,241 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:09:49,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:09:49,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:09:49,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:09:49,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:09:49,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:09:49,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:09:49,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:09:49,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:09:49,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:09:49,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:09:49,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:09:49,245 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_14d6234a-ea7e-4540-82ec-681ac3c566dd/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 -> 680cb4579550d18a55557441f415a1da9b73dd2e [2019-11-20 02:09:49,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:09:49,559 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:09:49,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:09:49,563 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:09:49,563 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:09:49,564 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i [2019-11-20 02:09:49,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/63f3812a6/21ad5691f5c34abda1b22a032f243e7e/FLAG64ec3bd26 [2019-11-20 02:09:50,114 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:09:50,114 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/sv-benchmarks/c/pthread-wmm/safe022_power.oepc.i [2019-11-20 02:09:50,128 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/63f3812a6/21ad5691f5c34abda1b22a032f243e7e/FLAG64ec3bd26 [2019-11-20 02:09:50,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/bin/ukojak/data/63f3812a6/21ad5691f5c34abda1b22a032f243e7e [2019-11-20 02:09:50,437 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:09:50,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:09:50,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:09:50,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:09:50,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:09:50,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:50" (1/1) ... [2019-11-20 02:09:50,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27876d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:50, skipping insertion in model container [2019-11-20 02:09:50,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:50" (1/1) ... [2019-11-20 02:09:50,456 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:09:50,519 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:09:50,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:09:50,958 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:09:51,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:09:51,087 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:09:51,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51 WrapperNode [2019-11-20 02:09:51,088 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:09:51,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:09:51,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:09:51,089 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:09:51,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:09:51,143 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:09:51,143 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:09:51,143 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:09:51,152 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,158 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... [2019-11-20 02:09:51,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:09:51,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:09:51,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:09:51,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:09:51,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_14d6234a-ea7e-4540-82ec-681ac3c566dd/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 [2019-11-20 02:09:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 02:09:51,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 02:09:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 02:09:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:09:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:09:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:09:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 02:09:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 02:09:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 02:09:51,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 02:09:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 02:09:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:09:51,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:09:51,256 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 02:09:51,408 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) [2019-11-20 02:09:51,412 INFO L168 Benchmark]: Toolchain (without parser) took 973.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -90.7 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:51,413 INFO L168 Benchmark]: CDTParser took 0.23 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. [2019-11-20 02:09:51,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:51,414 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.88 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. [2019-11-20 02:09:51,415 INFO L168 Benchmark]: Boogie Preprocessor took 48.60 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:51,416 INFO L168 Benchmark]: RCFGBuilder took 218.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:51,419 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 646.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -115.8 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.88 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 218.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...