./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_tso.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_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/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 46e2aaadf81cca2a62db6d7f235b87563064b9ba ................................................................................................................................................................................................ 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_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i -s /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/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 46e2aaadf81cca2a62db6d7f235b87563064b9ba .................................................................................................................................................................................................. 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 10:13:30,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:30,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:30,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:30,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:30,944 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:30,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:30,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:30,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:30,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:30,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:30,951 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:30,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:30,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:30,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:30,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:30,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:30,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:30,956 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:30,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:30,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:30,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:30,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:30,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:30,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:30,963 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:30,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:30,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:30,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:30,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:30,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:30,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:30,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:30,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:30,968 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:30,968 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:30,969 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:30,969 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:30,969 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:30,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:30,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:30,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:13:30,986 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:30,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:30,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:30,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:30,988 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:30,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:30,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:30,988 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:30,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:13:30,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:30,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:30,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:30,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:30,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:30,990 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:30,990 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:30,990 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:30,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:30,991 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:30,991 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:30,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:30,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:30,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:30,992 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:30,992 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:30,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:30,992 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:13:30,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:13:30,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:30,993 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_84ce1f6e-0698-4cb5-9797-4b63197b4002/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 -> 46e2aaadf81cca2a62db6d7f235b87563064b9ba [2019-10-22 10:13:31,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:31,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:31,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:31,047 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:31,048 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:31,048 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2019-10-22 10:13:31,099 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/a94dfcba2/3fdf4934f1604025a8b56e5af9412b15/FLAG729438115 [2019-10-22 10:13:31,561 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:31,564 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2019-10-22 10:13:31,576 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/a94dfcba2/3fdf4934f1604025a8b56e5af9412b15/FLAG729438115 [2019-10-22 10:13:31,892 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/a94dfcba2/3fdf4934f1604025a8b56e5af9412b15 [2019-10-22 10:13:31,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:31,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:31,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:31,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:31,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:31,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:31" (1/1) ... [2019-10-22 10:13:31,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350c055c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:31, skipping insertion in model container [2019-10-22 10:13:31,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:31" (1/1) ... [2019-10-22 10:13:31,911 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:31,961 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:32,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:32,329 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:32,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:32,442 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:32,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32 WrapperNode [2019-10-22 10:13:32,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:32,443 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:32,443 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:32,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:32,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,468 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:32,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:32,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:32,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:32,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,506 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... [2019-10-22 10:13:32,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:32,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:32,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:32,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:32,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/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 10:13:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:32,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:32,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:13:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:32,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:32,610 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:32,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:32,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:32,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:32,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:32,612 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 10:13:32,893 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 10:13:32,897 INFO L168 Benchmark]: Toolchain (without parser) took 1000.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -145.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,897 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:32,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.4 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,899 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.07 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. [2019-10-22 10:13:32,900 INFO L168 Benchmark]: Boogie Preprocessor took 34.56 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 10:13:32,900 INFO L168 Benchmark]: RCFGBuilder took 363.74 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: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:32,902 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 967.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 546.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 162.5 MB). Free memory was 945.9 MB in the beginning and 1.1 GB in the end (delta: -173.4 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.07 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 363.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 10:13:34,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:34,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:34,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:34,839 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:34,840 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:34,841 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:34,843 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:34,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:34,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:34,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:34,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:34,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:34,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:34,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:34,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:34,850 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:34,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:34,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:34,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:34,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:34,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:34,856 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:34,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:34,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:34,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:34,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:34,860 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:34,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:34,862 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:34,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:34,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:34,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:34,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:34,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:34,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:34,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:34,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:34,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:34,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:34,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:34,868 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:13:34,885 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:34,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:34,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:34,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:34,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:34,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:34,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:34,887 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:13:34,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:13:34,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:34,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:34,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:34,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:34,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:34,888 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:34,888 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:13:34,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:34,888 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:34,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:34,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:34,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:34,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:34,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:34,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:34,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:34,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:34,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:34,890 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:34,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:34,895 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:34,895 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:34,895 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:34,895 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_84ce1f6e-0698-4cb5-9797-4b63197b4002/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 -> 46e2aaadf81cca2a62db6d7f235b87563064b9ba [2019-10-22 10:13:34,921 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:34,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:34,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:34,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:34,935 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:34,936 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2019-10-22 10:13:34,979 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/e7d08f3d7/fd14dccc090a4a0bbf449e8a10e2bab0/FLAG97e0ead88 [2019-10-22 10:13:35,436 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:35,437 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2019-10-22 10:13:35,466 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/e7d08f3d7/fd14dccc090a4a0bbf449e8a10e2bab0/FLAG97e0ead88 [2019-10-22 10:13:35,481 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/bin/ukojak/data/e7d08f3d7/fd14dccc090a4a0bbf449e8a10e2bab0 [2019-10-22 10:13:35,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:35,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:35,486 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:35,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:35,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:35,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:35" (1/1) ... [2019-10-22 10:13:35,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9ba967e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:35, skipping insertion in model container [2019-10-22 10:13:35,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:35" (1/1) ... [2019-10-22 10:13:35,502 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:35,553 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:36,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:36,020 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:36,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:36,153 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:36,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36 WrapperNode [2019-10-22 10:13:36,153 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:36,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:36,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:36,155 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:36,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:36,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:36,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:36,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:36,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,249 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,250 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,272 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... [2019-10-22 10:13:36,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:36,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:36,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:36,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:36,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_84ce1f6e-0698-4cb5-9797-4b63197b4002/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 10:13:36,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-22 10:13:36,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-22 10:13:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-10-22 10:13:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-10-22 10:13:36,357 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-10-22 10:13:36,357 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-10-22 10:13:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-10-22 10:13:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-10-22 10:13:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-10-22 10:13:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-10-22 10:13:36,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:36,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:36,360 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 10:13:36,581 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 10:13:36,585 INFO L168 Benchmark]: Toolchain (without parser) took 1099.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:36,585 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:36,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:36,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.04 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 10:13:36,587 INFO L168 Benchmark]: Boogie Preprocessor took 75.61 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 10:13:36,588 INFO L168 Benchmark]: RCFGBuilder took 285.86 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: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:36,590 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 667.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -178.3 MB). Peak memory consumption was 24.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.61 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 285.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1268) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...