./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_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_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/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 50a9280ce734fcca847f2b59fe13f1ccf9943f43 ....................................................................................................................................................................................................... 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_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/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 50a9280ce734fcca847f2b59fe13f1ccf9943f43 ............................................................................................................................................................................................................. 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 09:16:43,871 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:16:43,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:16:43,878 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:16:43,879 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:16:43,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:16:43,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:16:43,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:16:43,882 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:16:43,882 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:16:43,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:16:43,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:16:43,883 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:16:43,884 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:16:43,884 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:16:43,885 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:16:43,885 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:16:43,887 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:16:43,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:16:43,888 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:16:43,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:16:43,890 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:16:43,892 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:16:43,892 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:16:43,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:16:43,893 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:16:43,893 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:16:43,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:16:43,894 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:16:43,895 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:16:43,895 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:16:43,896 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:16:43,896 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:16:43,896 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:16:43,897 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:16:43,897 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:16:43,898 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 09:16:43,905 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:16:43,905 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:16:43,906 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:16:43,906 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:16:43,906 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:16:43,907 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:16:43,907 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:16:43,907 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:16:43,907 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:16:43,907 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:16:43,907 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:16:43,907 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:16:43,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:16:43,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:16:43,908 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:16:43,908 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:16:43,908 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:16:43,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:16:43,908 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:16:43,909 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:16:43,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:16:43,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:16:43,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:16:43,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:16:43,909 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:16:43,909 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:16:43,910 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 09:16:43,910 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:16:43,910 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 09:16:43,910 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_5f614375-892f-46ce-88f3-d7493a295daa/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 -> 50a9280ce734fcca847f2b59fe13f1ccf9943f43 [2018-11-23 09:16:43,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:16:43,944 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:16:43,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:16:43,948 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:16:43,948 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:16:43,949 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc_false-unreach-call.i [2018-11-23 09:16:43,995 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/9dfee78d9/eb301fb652a84c92a9543d525bfbc02f/FLAG688b8fb72 [2018-11-23 09:16:44,386 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:16:44,386 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc_false-unreach-call.i [2018-11-23 09:16:44,398 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/9dfee78d9/eb301fb652a84c92a9543d525bfbc02f/FLAG688b8fb72 [2018-11-23 09:16:44,764 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/9dfee78d9/eb301fb652a84c92a9543d525bfbc02f [2018-11-23 09:16:44,766 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:16:44,767 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:16:44,768 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:16:44,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:16:44,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:16:44,771 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:44" (1/1) ... [2018-11-23 09:16:44,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174bb65b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:44, skipping insertion in model container [2018-11-23 09:16:44,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:44" (1/1) ... [2018-11-23 09:16:44,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:16:44,814 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:16:45,106 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:16:45,116 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:16:45,222 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:16:45,269 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:16:45,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45 WrapperNode [2018-11-23 09:16:45,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:16:45,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:16:45,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:16:45,271 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:16:45,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:16:45,315 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:16:45,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:16:45,315 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:16:45,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... [2018-11-23 09:16:45,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:16:45,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:16:45,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:16:45,340 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:16:45,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/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 09:16:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:16:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:16:45,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:16:45,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:16:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:16:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:16:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 09:16:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 09:16:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:16:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:16:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:16:45,387 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 09:16:45,496 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 09:16:45,498 INFO L168 Benchmark]: Toolchain (without parser) took 731.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -137.9 MB). Peak memory consumption was 3.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:45,500 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:16:45,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 502.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:45,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.97 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:45,501 INFO L168 Benchmark]: Boogie Preprocessor took 24.55 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:45,502 INFO L168 Benchmark]: RCFGBuilder took 158.35 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: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:45,505 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 502.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -162.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 158.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.3 MB). Peak memory consumption was 19.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 09:16:46,968 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:16:46,969 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:16:46,978 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:16:46,978 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:16:46,978 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:16:46,979 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:16:46,981 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:16:46,982 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:16:46,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:16:46,984 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:16:46,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:16:46,985 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:16:46,986 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:16:46,986 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:16:46,987 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:16:46,988 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:16:46,990 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:16:46,991 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:16:46,992 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:16:46,993 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:16:46,994 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:16:46,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:16:46,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:16:46,996 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:16:46,998 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:16:46,998 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:16:46,999 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:16:46,999 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:16:47,001 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:16:47,001 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:16:47,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:16:47,002 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:16:47,002 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:16:47,002 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:16:47,003 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:16:47,003 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 09:16:47,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:16:47,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:16:47,015 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 09:16:47,015 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 09:16:47,015 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:16:47,016 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:16:47,016 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:16:47,016 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 09:16:47,016 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 09:16:47,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:16:47,016 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:16:47,017 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 09:16:47,017 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 09:16:47,018 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 09:16:47,018 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 09:16:47,018 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 09:16:47,019 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 09:16:47,019 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 09:16:47,019 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 09:16:47,019 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_5f614375-892f-46ce-88f3-d7493a295daa/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 -> 50a9280ce734fcca847f2b59fe13f1ccf9943f43 [2018-11-23 09:16:47,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:16:47,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:16:47,059 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:16:47,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:16:47,061 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:16:47,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc_false-unreach-call.i [2018-11-23 09:16:47,098 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/aa8872301/2b5c337b9e4243c09aa7cb06ba24fb61/FLAG0596d299b [2018-11-23 09:16:47,473 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:16:47,474 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/sv-benchmarks/c/pthread-wmm/mix020_rmo.oepc_false-unreach-call.i [2018-11-23 09:16:47,484 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/aa8872301/2b5c337b9e4243c09aa7cb06ba24fb61/FLAG0596d299b [2018-11-23 09:16:47,494 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/bin-2019/ukojak/data/aa8872301/2b5c337b9e4243c09aa7cb06ba24fb61 [2018-11-23 09:16:47,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:16:47,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:16:47,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:16:47,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:16:47,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:16:47,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:47" (1/1) ... [2018-11-23 09:16:47,503 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 09:16:47, skipping insertion in model container [2018-11-23 09:16:47,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:16:47" (1/1) ... [2018-11-23 09:16:47,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:16:47,545 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:16:47,830 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:16:47,843 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:16:47,954 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:16:48,003 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:16:48,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48 WrapperNode [2018-11-23 09:16:48,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:16:48,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:16:48,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:16:48,005 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:16:48,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:16:48,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:16:48,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:16:48,042 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:16:48,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,051 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,059 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... [2018-11-23 09:16:48,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:16:48,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:16:48,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:16:48,069 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:16:48,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:16:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f614375-892f-46ce-88f3-d7493a295daa/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 09:16:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:16:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 09:16:48,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 09:16:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 09:16:48,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:16:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 09:16:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 09:16:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 09:16:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 09:16:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 09:16:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 09:16:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 09:16:48,105 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 09:16:48,105 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 09:16:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 09:16:48,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:16:48,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:16:48,107 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 09:16:48,212 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 09:16:48,219 INFO L168 Benchmark]: Toolchain (without parser) took 722.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -177.1 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:48,220 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 09:16:48,220 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -207.7 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:48,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:16:48,221 INFO L168 Benchmark]: Boogie Preprocessor took 27.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:16:48,222 INFO L168 Benchmark]: RCFGBuilder took 149.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:16:48,224 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 506.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -207.7 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 149.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 30.6 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...