./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_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_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/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 a62f1bf2aaf68d414a9d02811366902b8fbf118d ............................................................................................................................................................................................. 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_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/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 a62f1bf2aaf68d414a9d02811366902b8fbf118d ................................................................................................................................................................................................ 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 04:14:19,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:14:19,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:14:19,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:14:19,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:14:19,893 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:14:19,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:14:19,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:14:19,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:14:19,899 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:14:19,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:14:19,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:14:19,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:14:19,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:14:19,903 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:14:19,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:14:19,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:14:19,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:14:19,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:14:19,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:14:19,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:14:19,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:14:19,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:14:19,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:14:19,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:14:19,924 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:14:19,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:14:19,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:14:19,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:14:19,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:14:19,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:14:19,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:14:19,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:14:19,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:14:19,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:14:19,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:14:19,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:14:19,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:14:19,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:14:19,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:14:19,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:14:19,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:14:19,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:14:19,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:14:19,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:14:19,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:14:19,960 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:14:19,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:14:19,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:14:19,960 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:14:19,961 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:14:19,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:14:19,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:14:19,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:14:19,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:14:19,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:14:19,963 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:14:19,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:14:19,963 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:14:19,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:14:19,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:14:19,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:14:19,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:14:19,964 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:14:19,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:14:19,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:14:19,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:14:19,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:14:19,965 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:14:19,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:14:19,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:14:19,966 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_444fc5e6-1c5a-4f03-b233-5b54900e4a12/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 -> a62f1bf2aaf68d414a9d02811366902b8fbf118d [2019-11-20 04:14:20,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:14:20,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:14:20,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:14:20,138 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:14:20,138 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:14:20,139 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc.i [2019-11-20 04:14:20,193 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/362be91f9/117fc9b03dec400f921ac3e27140beca/FLAGd712026b6 [2019-11-20 04:14:20,694 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:14:20,697 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/sv-benchmarks/c/pthread-wmm/mix012_power.oepc.i [2019-11-20 04:14:20,721 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/362be91f9/117fc9b03dec400f921ac3e27140beca/FLAGd712026b6 [2019-11-20 04:14:20,991 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/362be91f9/117fc9b03dec400f921ac3e27140beca [2019-11-20 04:14:20,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:14:20,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:14:20,997 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:14:20,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:14:21,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:14:21,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:14:20" (1/1) ... [2019-11-20 04:14:21,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e10742b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21, skipping insertion in model container [2019-11-20 04:14:21,004 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:14:20" (1/1) ... [2019-11-20 04:14:21,011 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:14:21,064 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:14:21,512 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:14:21,531 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:14:21,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:14:21,653 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:14:21,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21 WrapperNode [2019-11-20 04:14:21,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:14:21,655 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:14:21,655 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:14:21,655 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:14:21,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,681 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:14:21,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:14:21,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:14:21,704 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:14:21,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,750 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... [2019-11-20 04:14:21,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:14:21,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:14:21,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:14:21,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:14:21,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/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 04:14:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:14:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:14:21,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:14:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:14:21,846 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:14:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:14:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:14:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:14:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:14:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:14:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:14:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:14:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:14:21,852 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 04:14:22,044 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 04:14:22,048 INFO L168 Benchmark]: Toolchain (without parser) took 1052.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -135.0 MB). Peak memory consumption was 751.8 kB. Max. memory is 11.5 GB. [2019-11-20 04:14:22,049 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:14:22,050 INFO L168 Benchmark]: CACSL2BoogieTranslator took 657.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:22,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.67 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 04:14:22,051 INFO L168 Benchmark]: Boogie Preprocessor took 69.07 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 04:14:22,052 INFO L168 Benchmark]: RCFGBuilder took 273.19 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 04:14:22,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 657.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -162.8 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.67 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 69.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 273.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 04:14:23,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:14:23,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:14:23,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:14:23,984 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:14:23,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:14:23,986 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:14:23,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:14:23,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:14:23,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:14:23,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:14:23,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:14:23,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:14:23,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:14:23,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:14:23,998 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:14:23,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:14:23,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:14:24,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:14:24,004 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:14:24,005 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:14:24,007 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:14:24,008 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:14:24,008 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:14:24,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:14:24,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:14:24,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:14:24,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:14:24,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:14:24,014 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:14:24,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:14:24,015 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:14:24,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:14:24,017 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:14:24,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:14:24,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:14:24,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:14:24,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:14:24,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:14:24,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:14:24,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:14:24,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:14:24,040 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:14:24,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:14:24,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:14:24,042 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:14:24,043 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:14:24,043 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:14:24,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:14:24,043 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:14:24,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:14:24,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:14:24,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:14:24,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:14:24,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:14:24,046 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:14:24,046 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:14:24,046 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:14:24,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:14:24,047 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:14:24,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:14:24,047 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:14:24,048 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:14:24,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:14:24,048 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:14:24,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:14:24,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:14:24,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:14:24,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:14:24,050 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:14:24,050 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:14:24,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:14:24,050 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:14:24,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:14:24,051 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_444fc5e6-1c5a-4f03-b233-5b54900e4a12/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 -> a62f1bf2aaf68d414a9d02811366902b8fbf118d [2019-11-20 04:14:24,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:14:24,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:14:24,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:14:24,343 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:14:24,343 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:14:24,344 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix012_power.oepc.i [2019-11-20 04:14:24,392 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/8a4932de2/1d778571b42c4e91963e5730a6fe5461/FLAG47886e18c [2019-11-20 04:14:24,847 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:14:24,847 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/sv-benchmarks/c/pthread-wmm/mix012_power.oepc.i [2019-11-20 04:14:24,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/8a4932de2/1d778571b42c4e91963e5730a6fe5461/FLAG47886e18c [2019-11-20 04:14:25,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/bin/ukojak/data/8a4932de2/1d778571b42c4e91963e5730a6fe5461 [2019-11-20 04:14:25,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:14:25,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:14:25,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:14:25,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:14:25,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:14:25,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24771f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25, skipping insertion in model container [2019-11-20 04:14:25,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,149 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:14:25,208 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:14:25,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:14:25,710 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:14:25,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:14:25,834 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:14:25,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25 WrapperNode [2019-11-20 04:14:25,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:14:25,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:14:25,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:14:25,836 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:14:25,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,884 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:14:25,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:14:25,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:14:25,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:14:25,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... [2019-11-20 04:14:25,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:14:25,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:14:25,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:14:25,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:14:25,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:14:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_444fc5e6-1c5a-4f03-b233-5b54900e4a12/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 04:14:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:14:25,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:14:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:14:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:14:25,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:14:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:14:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:14:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:14:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:14:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:14:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:14:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:14:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:14:25,995 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 04:14:26,258 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 04:14:26,264 INFO L168 Benchmark]: Toolchain (without parser) took 1134.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -155.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:26,265 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:14:26,266 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:26,267 INFO L168 Benchmark]: Boogie Procedure Inliner took 48.51 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 04:14:26,268 INFO L168 Benchmark]: Boogie Preprocessor took 40.20 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 04:14:26,269 INFO L168 Benchmark]: RCFGBuilder took 337.75 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: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:26,273 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -179.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 48.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 40.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...