./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_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_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/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 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 .......................................................................................................................................................................................................... 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_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/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 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 ......................................................................................................................................................................................................... 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 12:38:07,798 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:38:07,799 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:38:07,807 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:38:07,807 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:38:07,808 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:38:07,808 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:38:07,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:38:07,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:38:07,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:38:07,812 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:38:07,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:38:07,813 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:38:07,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:38:07,815 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:38:07,816 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:38:07,817 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:38:07,818 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:38:07,819 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:38:07,820 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:38:07,821 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:38:07,822 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:38:07,823 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:38:07,824 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:38:07,824 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:38:07,824 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:38:07,825 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:38:07,826 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:38:07,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:38:07,828 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:38:07,828 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:38:07,829 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:38:07,829 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:38:07,829 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:38:07,830 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:38:07,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:38:07,831 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 12:38:07,841 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:38:07,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:38:07,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:38:07,842 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:38:07,842 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:38:07,842 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:38:07,842 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:38:07,843 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:38:07,844 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:38:07,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:38:07,844 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:38:07,844 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:38:07,844 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:38:07,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:38:07,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:38:07,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:38:07,845 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:38:07,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:38:07,845 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:38:07,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:38:07,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:38:07,845 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_3f9044ac-77fb-415d-b5f9-7224bb038324/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 -> 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 [2018-11-23 12:38:07,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:38:07,877 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:38:07,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:38:07,880 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:38:07,880 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:38:07,880 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-11-23 12:38:07,916 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/a069b8759/385f5f798a7d4181b0c806c154467b7d/FLAGf78f32df4 [2018-11-23 12:38:08,391 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:38:08,392 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-11-23 12:38:08,403 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/a069b8759/385f5f798a7d4181b0c806c154467b7d/FLAGf78f32df4 [2018-11-23 12:38:08,901 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/a069b8759/385f5f798a7d4181b0c806c154467b7d [2018-11-23 12:38:08,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:38:08,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:38:08,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:08,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:38:08,907 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:38:08,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:08" (1/1) ... [2018-11-23 12:38:08,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2659c504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:08, skipping insertion in model container [2018-11-23 12:38:08,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:08" (1/1) ... [2018-11-23 12:38:08,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:38:08,946 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:38:09,191 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:09,201 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:38:09,311 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:09,359 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:38:09,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09 WrapperNode [2018-11-23 12:38:09,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:09,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:09,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:38:09,360 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:38:09,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:09,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:38:09,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:38:09,392 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:38:09,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... [2018-11-23 12:38:09,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:38:09,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:38:09,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:38:09,423 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:38:09,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/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 12:38:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:38:09,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:38:09,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:38:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:38:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:38:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:38:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:38:09,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:38:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:38:09,467 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:38:09,467 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:38:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:38:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 12:38:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 12:38:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:38:09,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:38:09,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:38:09,469 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 12:38:09,751 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 12:38:09,754 INFO L168 Benchmark]: Toolchain (without parser) took 850.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -153.8 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:09,755 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:38:09,755 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:09,756 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.06 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:09,756 INFO L168 Benchmark]: Boogie Preprocessor took 30.05 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 12:38:09,757 INFO L168 Benchmark]: RCFGBuilder took 330.91 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: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:09,759 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 455.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.5 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 39.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 330.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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 12:38:11,228 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:38:11,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:38:11,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:38:11,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:38:11,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:38:11,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:38:11,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:38:11,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:38:11,242 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:38:11,243 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:38:11,243 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:38:11,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:38:11,245 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:38:11,245 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:38:11,246 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:38:11,246 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:38:11,248 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:38:11,250 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:38:11,251 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:38:11,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:38:11,252 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:38:11,254 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:38:11,254 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:38:11,254 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:38:11,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:38:11,256 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:38:11,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:38:11,257 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:38:11,257 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:38:11,258 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:38:11,258 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:38:11,258 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:38:11,258 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:38:11,259 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:38:11,259 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:38:11,260 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 12:38:11,272 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:38:11,272 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:38:11,273 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:38:11,273 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:38:11,273 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:38:11,274 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:38:11,274 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:38:11,274 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:38:11,274 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:38:11,274 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:38:11,275 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:38:11,276 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:38:11,276 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:38:11,276 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:38:11,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:38:11,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:38:11,276 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 12:38:11,277 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 12:38:11,277 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_3f9044ac-77fb-415d-b5f9-7224bb038324/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 -> 3bb4440a6ac29a06c2854077aae777ed2e9ec2a3 [2018-11-23 12:38:11,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:38:11,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:38:11,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:38:11,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:38:11,321 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:38:11,321 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-11-23 12:38:11,361 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/483b6acf8/6f8b846055774561a13082da73ca4c7e/FLAG783e97b67 [2018-11-23 12:38:11,800 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:38:11,801 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/sv-benchmarks/c/pthread-wmm/mix020_power.opt_false-unreach-call.i [2018-11-23 12:38:11,810 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/483b6acf8/6f8b846055774561a13082da73ca4c7e/FLAG783e97b67 [2018-11-23 12:38:11,819 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/bin-2019/ukojak/data/483b6acf8/6f8b846055774561a13082da73ca4c7e [2018-11-23 12:38:11,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:38:11,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:38:11,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:11,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:38:11,824 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:38:11,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:11" (1/1) ... [2018-11-23 12:38:11,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705312dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:11, skipping insertion in model container [2018-11-23 12:38:11,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:38:11" (1/1) ... [2018-11-23 12:38:11,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:38:11,864 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:38:12,121 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:12,132 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:38:12,184 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:38:12,272 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:38:12,272 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12 WrapperNode [2018-11-23 12:38:12,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:38:12,273 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:12,273 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:38:12,273 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:38:12,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:38:12,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:38:12,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:38:12,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:38:12,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... [2018-11-23 12:38:12,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:38:12,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:38:12,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:38:12,339 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:38:12,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:38:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3f9044ac-77fb-415d-b5f9-7224bb038324/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 12:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 12:38:12,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 12:38:12,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 12:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 12:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 12:38:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 12:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 12:38:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 12:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 12:38:12,372 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 12:38:12,372 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-23 12:38:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-23 12:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 12:38:12,373 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:38:12,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:38:12,374 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 12:38:12,678 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 12:38:12,680 INFO L168 Benchmark]: Toolchain (without parser) took 858.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -146.0 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:12,681 INFO L168 Benchmark]: CDTParser took 0.15 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 12:38:12,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 450.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -204.4 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:12,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:12,682 INFO L168 Benchmark]: Boogie Preprocessor took 27.11 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 12:38:12,682 INFO L168 Benchmark]: RCFGBuilder took 341.03 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: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2018-11-23 12:38:12,684 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 450.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -204.4 MB). Peak memory consumption was 63.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 341.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...