./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix022_rmo.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_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/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 1ff25ff6f7779916b21d6f014e95708011019eb9 ............................................................................................................................................................................................. 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_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix022_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/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 1ff25ff6f7779916b21d6f014e95708011019eb9 ................................................................................................................................................................................................ 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 03:06:24,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:06:24,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:06:24,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:06:24,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:06:24,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:06:24,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:06:24,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:06:24,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:06:24,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:06:24,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:06:24,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:06:24,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:06:24,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:06:24,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:06:24,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:06:24,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:06:24,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:06:24,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:06:24,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:06:24,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:06:24,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:06:24,969 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:06:24,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:06:24,973 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:06:24,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:06:24,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:06:24,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:06:24,976 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:06:24,977 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:06:24,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:06:24,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:06:24,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:06:24,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:06:24,980 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:06:24,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:06:24,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:06:24,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:06:24,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:06:24,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:06:24,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:06:24,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 03:06:25,012 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:06:25,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:06:25,024 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:06:25,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:06:25,025 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:06:25,025 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:06:25,026 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:06:25,026 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:06:25,026 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:06:25,026 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:06:25,027 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:06:25,027 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:06:25,027 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:06:25,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:06:25,028 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:06:25,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:06:25,028 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:06:25,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:06:25,029 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:06:25,029 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:06:25,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:06:25,029 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:06:25,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:06:25,030 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:06:25,030 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:06:25,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:06:25,031 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:06:25,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:06:25,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:06:25,033 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_64dfccce-75d5-4c50-9b78-2b0a7582cff5/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 -> 1ff25ff6f7779916b21d6f014e95708011019eb9 [2019-11-20 03:06:25,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:06:25,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:06:25,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:06:25,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:06:25,241 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:06:25,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix022_rmo.oepc.i [2019-11-20 03:06:25,320 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/7a2feef0c/eb0b2ef140ea43b9a49adb1672ad581b/FLAG7e7758b67 [2019-11-20 03:06:25,796 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:06:25,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/sv-benchmarks/c/pthread-wmm/mix022_rmo.oepc.i [2019-11-20 03:06:25,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/7a2feef0c/eb0b2ef140ea43b9a49adb1672ad581b/FLAG7e7758b67 [2019-11-20 03:06:26,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/7a2feef0c/eb0b2ef140ea43b9a49adb1672ad581b [2019-11-20 03:06:26,065 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:06:26,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:06:26,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:26,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:06:26,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:06:26,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:26,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55928634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26, skipping insertion in model container [2019-11-20 03:06:26,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:26,088 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:06:26,166 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:06:26,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:26,754 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:06:26,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:26,922 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:06:26,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26 WrapperNode [2019-11-20 03:06:26,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:26,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:26,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:06:26,924 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:06:26,934 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:26,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:26,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:26,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:06:26,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:06:26,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:06:27,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... [2019-11-20 03:06:27,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:06:27,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:06:27,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:06:27,039 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:06:27,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/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 03:06:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:06:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:06:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:06:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:06:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:06:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:06:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:06:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:06:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:06:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:06:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:06:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:06:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:06:27,108 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 03:06:27,283 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 03:06:27,288 INFO L168 Benchmark]: Toolchain (without parser) took 1221.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:06:27,289 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:06:27,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 855.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:27,291 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:27,291 INFO L168 Benchmark]: Boogie Preprocessor took 45.83 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. [2019-11-20 03:06:27,292 INFO L168 Benchmark]: RCFGBuilder took 246.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:27,296 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 855.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -173.9 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 69.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 246.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 03:06:29,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:06:29,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:06:29,339 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:06:29,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:06:29,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:06:29,343 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:06:29,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:06:29,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:06:29,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:06:29,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:06:29,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:06:29,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:06:29,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:06:29,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:06:29,360 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:06:29,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:06:29,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:06:29,369 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:06:29,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:06:29,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:06:29,382 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:06:29,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:06:29,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:06:29,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:06:29,393 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:06:29,394 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:06:29,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:06:29,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:06:29,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:06:29,398 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:06:29,398 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:06:29,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:06:29,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:06:29,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:06:29,402 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:06:29,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:06:29,403 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:06:29,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:06:29,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:06:29,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:06:29,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 03:06:29,422 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:06:29,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:06:29,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:06:29,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:06:29,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:06:29,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:06:29,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:06:29,429 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 03:06:29,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 03:06:29,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:06:29,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:06:29,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:06:29,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:06:29,432 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:06:29,432 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:06:29,432 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 03:06:29,433 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:06:29,433 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:06:29,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:06:29,434 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:06:29,434 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:06:29,434 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:06:29,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:06:29,435 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:06:29,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:06:29,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:06:29,436 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:06:29,437 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:06:29,437 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:06:29,437 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:06:29,437 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:06:29,438 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:06:29,438 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_64dfccce-75d5-4c50-9b78-2b0a7582cff5/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 -> 1ff25ff6f7779916b21d6f014e95708011019eb9 [2019-11-20 03:06:29,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:06:29,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:06:29,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:06:29,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:06:29,782 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:06:29,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix022_rmo.oepc.i [2019-11-20 03:06:29,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/a4ea73c2a/eb0ed5275b12455ba77ccaae4d54a76d/FLAGd82c836d1 [2019-11-20 03:06:30,332 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:06:30,333 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/sv-benchmarks/c/pthread-wmm/mix022_rmo.oepc.i [2019-11-20 03:06:30,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/a4ea73c2a/eb0ed5275b12455ba77ccaae4d54a76d/FLAGd82c836d1 [2019-11-20 03:06:30,631 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/bin/ukojak/data/a4ea73c2a/eb0ed5275b12455ba77ccaae4d54a76d [2019-11-20 03:06:30,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:06:30,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:06:30,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:30,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:06:30,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:06:30,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:30" (1/1) ... [2019-11-20 03:06:30,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1871ce00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:30, skipping insertion in model container [2019-11-20 03:06:30,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:06:30" (1/1) ... [2019-11-20 03:06:30,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:06:30,742 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:06:31,345 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:31,367 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:06:31,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:06:31,562 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:06:31,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31 WrapperNode [2019-11-20 03:06:31,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:06:31,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:31,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:06:31,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:06:31,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:06:31,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:06:31,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:06:31,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:06:31,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,677 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... [2019-11-20 03:06:31,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:06:31,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:06:31,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:06:31,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:06:31,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:06:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_64dfccce-75d5-4c50-9b78-2b0a7582cff5/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 03:06:31,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 03:06:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 03:06:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 03:06:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:06:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:06:31,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:06:31,799 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 03:06:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 03:06:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 03:06:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 03:06:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 03:06:31,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:06:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:06:31,802 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 03:06:32,079 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 03:06:32,085 INFO L168 Benchmark]: Toolchain (without parser) took 1447.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -147.5 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:32,085 INFO L168 Benchmark]: CDTParser took 0.29 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 03:06:32,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 920.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 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 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:32,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.59 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 03:06:32,091 INFO L168 Benchmark]: Boogie Preprocessor took 76.60 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:32,092 INFO L168 Benchmark]: RCFGBuilder took 373.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:06:32,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 920.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -171.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 76.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 373.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...