./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/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 c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 ...................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/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 c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 ...................................................................................................................................................................................................... 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 0.1.23-aa41828 [2018-11-23 12:33:36,933 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:33:36,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:33:36,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:33:36,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:33:36,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:33:36,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:33:36,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:33:36,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:33:36,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:33:36,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:33:36,947 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:33:36,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:33:36,948 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:33:36,949 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:33:36,950 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:33:36,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:33:36,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:33:36,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:33:36,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:33:36,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:33:36,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:33:36,956 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:33:36,956 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:33:36,956 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:33:36,957 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:33:36,957 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:33:36,958 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:33:36,958 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:33:36,959 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:33:36,959 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:33:36,960 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:33:36,960 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:33:36,960 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:33:36,961 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:33:36,961 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:33:36,961 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:33:36,970 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:33:36,970 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:33:36,971 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:33:36,971 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:33:36,971 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:33:36,972 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:33:36,972 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:33:36,973 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:33:36,973 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:33:36,973 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:33:36,973 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:33:36,973 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:33:36,973 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:33:36,973 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:33:36,973 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:33:36,974 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:33:36,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:33:36,975 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_31829b01-41f5-4769-a146-29536653b055/bin-2019/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 -> c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 [2018-11-23 12:33:37,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:33:37,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:33:37,012 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:33:37,013 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:33:37,014 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:33:37,014 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-23 12:33:37,054 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/61084bc87/3ec8bfbc0b734b938441811f41402cc3/FLAG80f70ea47 [2018-11-23 12:33:37,416 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:33:37,417 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-23 12:33:37,427 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/61084bc87/3ec8bfbc0b734b938441811f41402cc3/FLAG80f70ea47 [2018-11-23 12:33:37,436 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/61084bc87/3ec8bfbc0b734b938441811f41402cc3 [2018-11-23 12:33:37,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:33:37,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:33:37,439 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:33:37,439 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:33:37,442 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:33:37,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05c556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37, skipping insertion in model container [2018-11-23 12:33:37,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,450 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:33:37,479 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:33:37,710 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:33:37,717 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:33:37,806 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:33:37,838 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:33:37,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37 WrapperNode [2018-11-23 12:33:37,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:33:37,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:33:37,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:33:37,839 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:33:37,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,877 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:33:37,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:33:37,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:33:37,877 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:33:37,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... [2018-11-23 12:33:37,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:33:37,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:33:37,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:33:37,900 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:33:37,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/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 [2018-11-23 12:33:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:33:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:33:37,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:33:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:33:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:33:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:33:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:33:37,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:33:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:33:37,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:33:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:33:37,955 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:33:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 12:33:37,956 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 12:33:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:33:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:33:37,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:33:37,957 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:33:38,062 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 12:33:38,064 INFO L168 Benchmark]: Toolchain (without parser) took 626.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -149.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:38,065 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:33:38,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:38,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.68 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. [2018-11-23 12:33:38,067 INFO L168 Benchmark]: Boogie Preprocessor took 23.00 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. [2018-11-23 12:33:38,067 INFO L168 Benchmark]: RCFGBuilder took 163.81 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: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:38,069 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.68 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.00 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 163.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 12:33:39,450 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:33:39,451 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:33:39,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:33:39,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:33:39,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:33:39,460 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:33:39,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:33:39,463 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:33:39,463 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:33:39,464 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:33:39,464 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:33:39,465 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:33:39,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:33:39,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:33:39,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:33:39,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:33:39,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:33:39,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:33:39,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:33:39,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:33:39,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:33:39,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:33:39,476 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:33:39,476 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:33:39,476 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:33:39,477 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:33:39,478 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:33:39,479 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:33:39,479 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:33:39,479 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:33:39,480 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:33:39,480 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:33:39,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:33:39,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:33:39,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:33:39,482 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:33:39,492 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:33:39,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:33:39,493 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:33:39,493 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:33:39,494 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:33:39,494 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:33:39,494 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:33:39,494 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:33:39,494 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:33:39,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:33:39,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:33:39,495 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:33:39,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:33:39,496 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:33:39,496 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:33:39,497 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:33:39,497 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_31829b01-41f5-4769-a146-29536653b055/bin-2019/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 -> c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 [2018-11-23 12:33:39,529 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:33:39,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:33:39,540 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:33:39,541 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:33:39,541 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:33:39,542 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-23 12:33:39,576 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/bbb48e22c/574945bad26b415bb0857a582f996c48/FLAG4e467c4e1 [2018-11-23 12:33:40,014 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:33:40,014 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-23 12:33:40,022 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/bbb48e22c/574945bad26b415bb0857a582f996c48/FLAG4e467c4e1 [2018-11-23 12:33:40,032 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/ukojak/data/bbb48e22c/574945bad26b415bb0857a582f996c48 [2018-11-23 12:33:40,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:33:40,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:33:40,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:33:40,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:33:40,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:33:40,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30e66d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40, skipping insertion in model container [2018-11-23 12:33:40,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:33:40,078 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:33:40,329 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:33:40,340 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:33:40,386 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:33:40,502 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:33:40,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40 WrapperNode [2018-11-23 12:33:40,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:33:40,503 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:33:40,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:33:40,503 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:33:40,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,539 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:33:40,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:33:40,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:33:40,539 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:33:40,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,563 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,566 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... [2018-11-23 12:33:40,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:33:40,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:33:40,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:33:40,570 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:33:40,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:33:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_31829b01-41f5-4769-a146-29536653b055/bin-2019/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 [2018-11-23 12:33:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:33:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:33:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:33:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:33:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:33:40,607 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:33:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 12:33:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 12:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:33:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:33:40,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:33:40,611 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-23 12:33:40,717 FATAL L292 ToolchainWalker]: 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:660) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:548) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:254) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-23 12:33:40,719 INFO L168 Benchmark]: Toolchain (without parser) took 684.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:33:40,721 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:33:40,721 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:40,722 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:40,722 INFO L168 Benchmark]: Boogie Preprocessor took 30.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:40,723 INFO L168 Benchmark]: RCFGBuilder took 148.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:33:40,725 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 466.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -157.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 148.85 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...