./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/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 0a4e68217d1f7f28e5e0ae907b571e6c8bb1e3ba ............................................................................................................................................................................................... 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/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/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 0a4e68217d1f7f28e5e0ae907b571e6c8bb1e3ba .................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:11:43,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:43,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:43,877 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:43,877 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:43,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:43,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:43,880 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:43,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:43,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:43,882 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:43,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:43,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:43,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:43,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:43,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:43,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:43,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:43,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:43,891 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:43,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:43,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:43,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:43,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:43,897 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:43,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:43,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:43,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:43,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:43,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:43,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:43,900 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:43,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:43,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:43,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:43,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:43,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:43,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:43,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:43,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:43,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:43,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:43,925 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:43,927 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:43,928 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:43,928 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:43,929 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:43,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:43,929 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:43,929 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:43,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:43,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:43,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:43,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:43,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:43,931 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:43,931 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:43,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:43,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:43,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:43,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:43,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:43,932 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:43,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:43,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:43,932 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/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/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 -> 0a4e68217d1f7f28e5e0ae907b571e6c8bb1e3ba [2019-10-22 10:11:43,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:43,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:43,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:43,983 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:43,983 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:43,984 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i [2019-10-22 10:11:44,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/aca037995/6038a98c6bd248418a8546bb1795f925/FLAG7d65a9018 [2019-10-22 10:11:44,450 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:44,451 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i [2019-10-22 10:11:44,465 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/aca037995/6038a98c6bd248418a8546bb1795f925/FLAG7d65a9018 [2019-10-22 10:11:44,482 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/aca037995/6038a98c6bd248418a8546bb1795f925 [2019-10-22 10:11:44,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:44,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:44,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:44,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:44,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:44,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:44" (1/1) ... [2019-10-22 10:11:44,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d18724 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:44, skipping insertion in model container [2019-10-22 10:11:44,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:44" (1/1) ... [2019-10-22 10:11:44,501 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:44,543 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:44,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:44,959 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:45,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:45,091 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:45,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45 WrapperNode [2019-10-22 10:11:45,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:45,092 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:45,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:45,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:45,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:45,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:45,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:45,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:45,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,211 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... [2019-10-22 10:11:45,228 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:45,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:45,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:45,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:45,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/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 [2019-10-22 10:11:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:11:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:45,291 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:45,292 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:45,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:45,295 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:45,518 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:11:45,534 INFO L168 Benchmark]: Toolchain (without parser) took 1045.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -138.6 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:45,534 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:45,535 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:45,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.32 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. [2019-10-22 10:11:45,537 INFO L168 Benchmark]: Boogie Preprocessor took 59.23 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. [2019-10-22 10:11:45,538 INFO L168 Benchmark]: RCFGBuilder took 301.20 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: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:45,541 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 605.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -166.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.23 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 301.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:11:47,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:47,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:47,625 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:47,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:47,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:47,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:47,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:47,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:47,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:47,635 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:47,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:47,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:47,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:47,644 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:47,645 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:47,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:47,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:47,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:47,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:47,653 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:47,654 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:47,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:47,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:47,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:47,661 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:47,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:47,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:47,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:47,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:47,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:47,663 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:47,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:47,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:47,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:47,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:47,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:47,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:47,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:47,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:47,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:47,672 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:11:47,686 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:47,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:47,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:47,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:47,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:47,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:47,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:47,688 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:47,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:47,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:47,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:47,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:47,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:47,690 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:47,690 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:47,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:47,690 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:47,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:47,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:47,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:47,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:47,690 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:11:47,691 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:11:47,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:47,691 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:11:47,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:11:47,691 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/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/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 -> 0a4e68217d1f7f28e5e0ae907b571e6c8bb1e3ba [2019-10-22 10:11:47,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:47,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:47,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:47,754 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:47,754 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:47,755 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i [2019-10-22 10:11:47,805 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/850278ed0/c1c22164b7d149b3a54f94212c674995/FLAG84f730b85 [2019-10-22 10:11:48,223 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:48,224 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/sv-benchmarks/c/pthread-wmm/podwr001_rmo.oepc.i [2019-10-22 10:11:48,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/850278ed0/c1c22164b7d149b3a54f94212c674995/FLAG84f730b85 [2019-10-22 10:11:48,567 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/bin/ukojak/data/850278ed0/c1c22164b7d149b3a54f94212c674995 [2019-10-22 10:11:48,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:48,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:48,571 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:48,571 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:48,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:48,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31a10188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48, skipping insertion in model container [2019-10-22 10:11:48,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,583 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:48,630 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:49,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:49,197 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:49,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:49,363 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:49,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49 WrapperNode [2019-10-22 10:11:49,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:49,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:49,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:49,365 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:49,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,423 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:49,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:49,424 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:49,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:49,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,462 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... [2019-10-22 10:11:49,484 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:49,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:49,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:49,485 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:49,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9647398d-628c-447d-8eee-9b142f0f35c6/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 [2019-10-22 10:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:11:49,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:11:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:11:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:11:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:11:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:11:49,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:49,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:49,536 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-10-22 10:11:49,698 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:788) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:615) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:564) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:11:49,703 INFO L168 Benchmark]: Toolchain (without parser) took 1131.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 3.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:49,703 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:11:49,704 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -188.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:49,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.87 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. [2019-10-22 10:11:49,705 INFO L168 Benchmark]: Boogie Preprocessor took 60.60 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:49,706 INFO L168 Benchmark]: RCFGBuilder took 215.66 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:11:49,709 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 793.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -188.0 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.87 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 60.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 215.66 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...