./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 .............................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:01:24,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:01:24,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:01:24,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:01:24,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:01:24,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:01:24,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:01:24,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:01:24,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:01:24,227 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:01:24,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:01:24,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:01:24,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:01:24,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:01:24,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:01:24,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:01:24,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:01:24,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:01:24,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:01:24,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:01:24,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:01:24,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:01:24,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:01:24,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:01:24,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:01:24,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:01:24,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:01:24,272 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:01:24,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:01:24,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:01:24,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:01:24,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:01:24,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:01:24,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:01:24,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:01:24,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:01:24,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:01:24,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:01:24,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:01:24,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:01:24,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:01:24,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:01:24,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:01:24,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:01:24,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:01:24,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:01:24,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:01:24,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:01:24,328 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:01:24,328 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:01:24,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:01:24,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:01:24,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:01:24,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:01:24,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:01:24,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:01:24,336 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:01:24,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:01:24,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:01:24,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:01:24,337 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:01:24,337 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:01:24,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:01:24,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:01:24,338 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:01:24,338 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:01:24,338 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:01:24,339 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:01:24,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:01:24,339 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:01:24,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 [2021-10-29 04:01:24,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:01:24,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:01:24,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:01:24,724 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:01:24,725 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:01:24,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2021-10-29 04:01:24,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/ee3e47b6b/be9f3a8affa746b1a9f75af563bba2fe/FLAG5d906345d [2021-10-29 04:01:25,439 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:01:25,440 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2021-10-29 04:01:25,459 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/ee3e47b6b/be9f3a8affa746b1a9f75af563bba2fe/FLAG5d906345d [2021-10-29 04:01:25,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/ee3e47b6b/be9f3a8affa746b1a9f75af563bba2fe [2021-10-29 04:01:25,716 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:01:25,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:01:25,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:01:25,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:01:25,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:01:25,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:01:25" (1/1) ... [2021-10-29 04:01:25,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f94c23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:25, skipping insertion in model container [2021-10-29 04:01:25,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:01:25" (1/1) ... [2021-10-29 04:01:25,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:01:25,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:01:26,075 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i[994,1007] [2021-10-29 04:01:26,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:01:26,450 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:01:26,469 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i[994,1007] [2021-10-29 04:01:26,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:01:26,613 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:01:26,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26 WrapperNode [2021-10-29 04:01:26,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:01:26,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:01:26,616 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:01:26,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:01:26,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:01:26,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:01:26,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:01:26,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:01:26,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,796 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,801 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:01:26,811 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:01:26,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:01:26,811 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:01:26,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:26" (1/1) ... [2021-10-29 04:01:26,820 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:01:26,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:01:26,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:01:26,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:01:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:01:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:01:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:01:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:01:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:01:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:01:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:01:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:01:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:01:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 04:01:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 04:01:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:01:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:01:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:01:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:01:26,952 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:01:29,904 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:01:29,905 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:01:29,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:01:29 BoogieIcfgContainer [2021-10-29 04:01:29,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:01:29,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:01:29,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:01:29,922 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:01:29,922 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:01:29" (1/1) ... [2021-10-29 04:01:29,923 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:01:29,934 INFO L168 Benchmark]: Toolchain (without parser) took 4214.63 ms. Allocated memory was 79.7 MB in the beginning and 125.8 MB in the end (delta: 46.1 MB). Free memory was 35.5 MB in the beginning and 47.7 MB in the end (delta: -12.2 MB). Peak memory consumption was 36.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:29,935 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory is still 53.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:01:29,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 882.04 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 35.3 MB in the beginning and 53.7 MB in the end (delta: -18.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:29,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.17 ms. Allocated memory is still 98.6 MB. Free memory was 53.4 MB in the beginning and 51.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:29,940 INFO L168 Benchmark]: Boogie Preprocessor took 91.42 ms. Allocated memory is still 98.6 MB. Free memory was 51.0 MB in the beginning and 48.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:29,941 INFO L168 Benchmark]: RCFGBuilder took 3098.49 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 48.2 MB in the beginning and 48.6 MB in the end (delta: -456.2 kB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:29,943 INFO L168 Benchmark]: CodeCheck took 20.59 ms. Allocated memory is still 125.8 MB. Free memory was 48.6 MB in the beginning and 47.7 MB in the end (delta: 945.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:01:29,954 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 79.7 MB. Free memory is still 53.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 882.04 ms. Allocated memory was 79.7 MB in the beginning and 98.6 MB in the end (delta: 18.9 MB). Free memory was 35.3 MB in the beginning and 53.7 MB in the end (delta: -18.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.17 ms. Allocated memory is still 98.6 MB. Free memory was 53.4 MB in the beginning and 51.0 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 91.42 ms. Allocated memory is still 98.6 MB. Free memory was 51.0 MB in the beginning and 48.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3098.49 ms. Allocated memory was 98.6 MB in the beginning and 125.8 MB in the end (delta: 27.3 MB). Free memory was 48.2 MB in the beginning and 48.6 MB in the end (delta: -456.2 kB). Peak memory consumption was 34.3 MB. Max. memory is 16.1 GB. * CodeCheck took 20.59 ms. Allocated memory is still 125.8 MB. Free memory was 48.6 MB in the beginning and 47.7 MB in the end (delta: 945.3 kB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:01:30,019 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:01:32,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:01:32,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:01:32,549 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:01:32,550 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:01:32,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:01:32,556 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:01:32,560 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:01:32,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:01:32,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:01:32,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:01:32,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:01:32,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:01:32,578 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:01:32,580 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:01:32,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:01:32,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:01:32,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:01:32,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:01:32,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:01:32,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:01:32,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:01:32,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:01:32,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:01:32,620 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:01:32,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:01:32,621 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:01:32,623 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:01:32,624 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:01:32,625 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:01:32,625 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:01:32,626 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:01:32,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:01:32,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:01:32,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:01:32,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:01:32,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:01:32,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:01:32,639 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:01:32,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:01:32,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:01:32,644 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:01:32,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:01:32,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:01:32,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:01:32,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:01:32,696 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:01:32,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:01:32,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:01:32,698 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:01:32,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:01:32,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:01:32,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:01:32,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:01:32,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:01:32,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:01:32,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:01:32,700 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:01:32,701 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:01:32,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:01:32,701 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:01:32,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:01:32,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:01:32,702 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:01:32,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:01:32,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:01:32,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:01:32,703 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:01:32,703 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:01:32,704 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:01:32,704 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:01:32,704 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:01:32,704 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:01:32,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:01:32,705 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 [2021-10-29 04:01:33,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:01:33,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:01:33,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:01:33,147 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:01:33,148 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:01:33,149 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2021-10-29 04:01:33,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/df67987ec/a17d19f189ef46ffbc4f04f21cd77717/FLAG14953053d [2021-10-29 04:01:33,931 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:01:33,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2021-10-29 04:01:33,948 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/df67987ec/a17d19f189ef46ffbc4f04f21cd77717/FLAG14953053d [2021-10-29 04:01:34,147 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/data/df67987ec/a17d19f189ef46ffbc4f04f21cd77717 [2021-10-29 04:01:34,150 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:01:34,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:01:34,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:01:34,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:01:34,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:01:34,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:34,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e04bbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34, skipping insertion in model container [2021-10-29 04:01:34,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:34,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:01:34,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:01:34,413 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i[994,1007] [2021-10-29 04:01:34,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:01:34,781 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:01:34,793 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i[994,1007] [2021-10-29 04:01:34,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:01:34,922 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:01:34,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34 WrapperNode [2021-10-29 04:01:34,924 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:01:34,925 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:01:34,925 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:01:34,926 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:01:34,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:34,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:01:35,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:01:35,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:01:35,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:01:35,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:01:35,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:01:35,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:01:35,071 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:01:35,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:01:34" (1/1) ... [2021-10-29 04:01:35,079 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:01:35,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:01:35,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:01:35,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:01:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:01:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 04:01:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:01:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:01:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:01:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:01:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 04:01:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 04:01:35,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 04:01:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 04:01:35,173 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 04:01:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 04:01:35,174 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 04:01:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 04:01:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:01:35,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:01:35,198 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:01:38,582 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:01:38,582 INFO L299 CfgBuilder]: Removed 8 assume(true) statements. [2021-10-29 04:01:38,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:01:38 BoogieIcfgContainer [2021-10-29 04:01:38,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:01:38,586 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:01:38,586 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:01:38,611 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:01:38,611 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:01:38" (1/1) ... [2021-10-29 04:01:38,612 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 04:01:38,616 INFO L168 Benchmark]: Toolchain (without parser) took 4463.54 ms. Allocated memory was 62.9 MB in the beginning and 102.8 MB in the end (delta: 39.8 MB). Free memory was 41.6 MB in the beginning and 74.3 MB in the end (delta: -32.7 MB). Peak memory consumption was 49.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:38,617 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:01:38,617 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.41 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 32.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:38,618 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.04 ms. Allocated memory is still 62.9 MB. Free memory was 32.0 MB in the beginning and 29.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:38,619 INFO L168 Benchmark]: Boogie Preprocessor took 49.63 ms. Allocated memory is still 62.9 MB. Free memory was 29.4 MB in the beginning and 26.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:38,620 INFO L168 Benchmark]: RCFGBuilder took 3514.48 ms. Allocated memory was 62.9 MB in the beginning and 102.8 MB in the end (delta: 39.8 MB). Free memory was 26.3 MB in the beginning and 37.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:38,621 INFO L168 Benchmark]: CodeCheck took 27.97 ms. Allocated memory is still 102.8 MB. Free memory was 36.8 MB in the beginning and 74.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:01:38,624 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 62.9 MB. Free memory is still 43.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 771.41 ms. Allocated memory is still 62.9 MB. Free memory was 41.4 MB in the beginning and 32.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 95.04 ms. Allocated memory is still 62.9 MB. Free memory was 32.0 MB in the beginning and 29.4 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 49.63 ms. Allocated memory is still 62.9 MB. Free memory was 29.4 MB in the beginning and 26.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3514.48 ms. Allocated memory was 62.9 MB in the beginning and 102.8 MB in the end (delta: 39.8 MB). Free memory was 26.3 MB in the beginning and 37.3 MB in the end (delta: -11.0 MB). Peak memory consumption was 30.3 MB. Max. memory is 16.1 GB. * CodeCheck took 27.97 ms. Allocated memory is still 102.8 MB. Free memory was 36.8 MB in the beginning and 74.3 MB in the end (delta: -37.5 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:01:38,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aea39277-b183-467d-884b-35eb6c945553/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...