./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_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_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/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 26ed23a7f09aac8a4fe9bef3439e18f83aadc8ea .......................................................................................................................................................................................................... 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_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/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 26ed23a7f09aac8a4fe9bef3439e18f83aadc8ea ........................................................................................................................................................................................................... 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 15:49:11,509 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:49:11,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:49:11,517 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:49:11,517 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:49:11,518 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:49:11,519 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:49:11,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:49:11,521 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:49:11,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:49:11,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:49:11,522 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:49:11,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:49:11,524 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:49:11,524 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:49:11,525 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:49:11,526 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:49:11,527 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:49:11,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:49:11,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:49:11,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:49:11,531 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:49:11,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:49:11,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:49:11,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:49:11,534 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:49:11,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:49:11,535 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:49:11,535 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:49:11,536 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:49:11,536 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:49:11,537 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:49:11,537 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:49:11,537 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:49:11,538 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:49:11,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:49:11,538 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 15:49:11,549 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:49:11,549 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:49:11,550 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:49:11,550 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:49:11,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:49:11,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:49:11,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:49:11,551 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:49:11,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:49:11,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:49:11,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:49:11,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:49:11,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:49:11,552 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:49:11,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:49:11,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:49:11,552 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:49:11,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:49:11,552 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:49:11,552 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:49:11,553 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:49:11,553 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:49:11,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:49:11,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:49:11,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:49:11,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:49:11,554 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:49:11,554 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:49:11,554 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:49:11,554 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_87eeb455-e421-455c-914b-91b197d4fb95/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 -> 26ed23a7f09aac8a4fe9bef3439e18f83aadc8ea [2018-11-23 15:49:11,577 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:49:11,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:49:11,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:49:11,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:49:11,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:49:11,591 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_power.opt_false-unreach-call.i [2018-11-23 15:49:11,637 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/f5cad51e6/088f2657bf594dc0a542fcc532140e27/FLAGaae4b832c [2018-11-23 15:49:12,022 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:49:12,023 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/sv-benchmarks/c/pthread-wmm/rfi006_power.opt_false-unreach-call.i [2018-11-23 15:49:12,033 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/f5cad51e6/088f2657bf594dc0a542fcc532140e27/FLAGaae4b832c [2018-11-23 15:49:12,397 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/f5cad51e6/088f2657bf594dc0a542fcc532140e27 [2018-11-23 15:49:12,399 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:49:12,400 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:49:12,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:12,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:49:12,402 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:49:12,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160bb857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12, skipping insertion in model container [2018-11-23 15:49:12,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:49:12,443 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:49:12,688 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:12,697 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:49:12,789 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:12,823 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:49:12,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12 WrapperNode [2018-11-23 15:49:12,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:12,824 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:12,824 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:49:12,824 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:49:12,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:12,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:49:12,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:49:12,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:49:12,869 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... [2018-11-23 15:49:12,890 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:49:12,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:49:12,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:49:12,890 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:49:12,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/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 15:49:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:49:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:49:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 15:49:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 15:49:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:49:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:49:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:49:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:49:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:49:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:49:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:49:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 15:49:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 15:49:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:49:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:49:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:49:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:49:12,936 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 15:49:13,389 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 15:49:13,392 INFO L168 Benchmark]: Toolchain (without parser) took 992.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -129.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:13,393 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:49:13,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:13,394 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.02 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 15:49:13,394 INFO L168 Benchmark]: Boogie Preprocessor took 27.07 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 15:49:13,395 INFO L168 Benchmark]: RCFGBuilder took 501.51 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:13,397 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 423.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.02 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 501.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:49:14,802 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:49:14,804 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:49:14,812 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:49:14,812 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:49:14,813 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:49:14,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:49:14,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:49:14,816 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:49:14,816 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:49:14,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:49:14,817 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:49:14,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:49:14,818 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:49:14,819 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:49:14,819 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:49:14,820 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:49:14,821 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:49:14,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:49:14,823 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:49:14,824 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:49:14,825 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:49:14,826 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:49:14,826 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:49:14,826 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:49:14,827 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:49:14,828 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:49:14,828 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:49:14,829 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:49:14,829 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:49:14,830 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:49:14,830 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:49:14,830 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:49:14,830 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:49:14,831 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:49:14,831 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:49:14,832 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 15:49:14,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:49:14,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:49:14,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:49:14,842 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:49:14,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:49:14,843 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:49:14,843 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:49:14,843 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:49:14,844 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 15:49:14,845 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:49:14,845 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:49:14,845 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:49:14,845 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:49:14,845 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:49:14,845 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:49:14,845 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:49:14,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:49:14,846 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:49:14,846 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:49:14,846 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:49:14,846 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:49:14,846 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:49:14,846 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:49:14,846 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:49:14,847 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:49:14,847 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_87eeb455-e421-455c-914b-91b197d4fb95/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 -> 26ed23a7f09aac8a4fe9bef3439e18f83aadc8ea [2018-11-23 15:49:14,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:49:14,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:49:14,887 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:49:14,888 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:49:14,889 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:49:14,889 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/rfi006_power.opt_false-unreach-call.i [2018-11-23 15:49:14,931 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/4a609a227/ab73d3dbee344026b13e64d00bb0da81/FLAG54760201f [2018-11-23 15:49:15,301 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:49:15,301 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/sv-benchmarks/c/pthread-wmm/rfi006_power.opt_false-unreach-call.i [2018-11-23 15:49:15,309 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/4a609a227/ab73d3dbee344026b13e64d00bb0da81/FLAG54760201f [2018-11-23 15:49:15,689 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/bin-2019/ukojak/data/4a609a227/ab73d3dbee344026b13e64d00bb0da81 [2018-11-23 15:49:15,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:49:15,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:49:15,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:15,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:49:15,695 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:49:15,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:15" (1/1) ... [2018-11-23 15:49:15,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cc7a521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:15, skipping insertion in model container [2018-11-23 15:49:15,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:15" (1/1) ... [2018-11-23 15:49:15,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:49:15,735 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:49:15,988 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:16,000 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:49:16,049 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:16,141 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:49:16,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16 WrapperNode [2018-11-23 15:49:16,142 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:16,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:16,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:49:16,142 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:49:16,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:16,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:49:16,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:49:16,174 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:49:16,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,191 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... [2018-11-23 15:49:16,200 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:49:16,201 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:49:16,201 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:49:16,201 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:49:16,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_87eeb455-e421-455c-914b-91b197d4fb95/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 15:49:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:49:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:49:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 15:49:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 15:49:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-23 15:49:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:49:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:49:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 15:49:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-23 15:49:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-23 15:49:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-23 15:49:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-23 15:49:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-23 15:49:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-23 15:49:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-23 15:49:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:49:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:49:16,242 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 15:49:16,721 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 15:49:16,724 INFO L168 Benchmark]: Toolchain (without parser) took 1031.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 946.4 MB in the beginning and 1.0 GB in the end (delta: -88.5 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:16,725 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 15:49:16,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:16,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.98 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 15:49:16,726 INFO L168 Benchmark]: Boogie Preprocessor took 26.83 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:16,727 INFO L168 Benchmark]: RCFGBuilder took 522.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:49:16,729 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 448.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 946.4 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.98 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 522.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1184) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...