./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_tso.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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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 a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef ........................................................................................................................................................................................................ 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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 a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef ............................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:49:28,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:28,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:29,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:29,064 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:29,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:29,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:29,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:29,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:29,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:29,093 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:29,094 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:29,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:29,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:29,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:29,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:29,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:29,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:29,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:29,124 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:29,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:29,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:29,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:29,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:29,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:29,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:29,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:29,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:29,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:29,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:29,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:29,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:29,154 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:29,155 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:29,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:29,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:29,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:29,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:29,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:29,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:29,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:29,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:49:29,195 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:29,195 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:29,196 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:29,196 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:29,197 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:29,198 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:29,198 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:29,198 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:29,199 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:49:29,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:29,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:29,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:29,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:29,213 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:29,213 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:29,213 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:29,214 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:29,214 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:29,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:29,215 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:29,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:29,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:29,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:29,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:29,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:29,217 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:49:29,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:49:29,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:29,218 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef [2021-10-29 03:49:29,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:29,544 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:29,547 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:29,549 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:29,550 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:29,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2021-10-29 03:49:29,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/5aaaa596b/cd6126030a2b4ce4ac2cd3550e269831/FLAGb51cfc6ba [2021-10-29 03:49:30,273 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:30,274 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2021-10-29 03:49:30,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/5aaaa596b/cd6126030a2b4ce4ac2cd3550e269831/FLAGb51cfc6ba [2021-10-29 03:49:30,508 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/5aaaa596b/cd6126030a2b4ce4ac2cd3550e269831 [2021-10-29 03:49:30,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:30,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:30,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:30,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:30,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:30,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:30" (1/1) ... [2021-10-29 03:49:30,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7bb425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:30, skipping insertion in model container [2021-10-29 03:49:30,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:30" (1/1) ... [2021-10-29 03:49:30,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:30,629 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:30,907 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i[949,962] [2021-10-29 03:49:31,303 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:31,325 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:31,342 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i[949,962] [2021-10-29 03:49:31,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:31,530 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:31,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31 WrapperNode [2021-10-29 03:49:31,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:31,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:31,533 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:31,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:31,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,650 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:31,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:31,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:31,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:31,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,681 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:31,737 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:31,737 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:31,737 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:31,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:31" (1/1) ... [2021-10-29 03:49:31,757 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:31,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:31,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:31,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:31,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:49:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:49:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:49:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:49:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:49:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:49:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:49:31,818 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:49:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:49:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:49:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:49:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:49:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:49:31,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:31,821 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 03:49:34,294 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:49:34,294 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:49:34,297 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L773 is neither atomic block end nor a sink node. [2021-10-29 03:49:34,298 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) 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: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 03:49:34,306 INFO L168 Benchmark]: Toolchain (without parser) took 3790.68 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 63.6 MB in the beginning and 87.3 MB in the end (delta: -23.7 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:34,308 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 109.1 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:34,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1016.66 ms. Allocated memory is still 109.1 MB. Free memory was 63.4 MB in the beginning and 69.0 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:34,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.22 ms. Allocated memory is still 109.1 MB. Free memory was 69.0 MB in the beginning and 66.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:34,313 INFO L168 Benchmark]: Boogie Preprocessor took 81.86 ms. Allocated memory is still 109.1 MB. Free memory was 66.2 MB in the beginning and 64.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:34,314 INFO L168 Benchmark]: RCFGBuilder took 2565.40 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 64.1 MB in the beginning and 87.3 MB in the end (delta: -23.2 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:34,326 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 109.1 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1016.66 ms. Allocated memory is still 109.1 MB. Free memory was 63.4 MB in the beginning and 69.0 MB in the end (delta: -5.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.22 ms. Allocated memory is still 109.1 MB. Free memory was 69.0 MB in the beginning and 66.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 81.86 ms. Allocated memory is still 109.1 MB. Free memory was 66.2 MB in the beginning and 64.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2565.40 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 64.1 MB in the beginning and 87.3 MB in the end (delta: -23.2 MB). Peak memory consumption was 43.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:49:34,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:49:37,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:37,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:37,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:37,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:37,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:37,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:37,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:37,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:37,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:37,440 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:37,441 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:37,442 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:37,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:37,446 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:37,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:37,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:37,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:37,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:37,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:37,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:37,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:37,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:37,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:37,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:37,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:37,471 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:37,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:37,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:37,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:37,476 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:37,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:37,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:37,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:37,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:37,497 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:37,498 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:37,498 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:37,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:37,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:37,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:37,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:49:37,529 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:37,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:37,530 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:37,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:37,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:37,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:37,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:37,532 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:37,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:37,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:37,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:37,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:37,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:37,534 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:49:37,534 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:49:37,534 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:49:37,534 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:37,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:37,535 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:37,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:37,535 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:37,535 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:37,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:37,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:37,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:37,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:37,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:37,537 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:49:37,537 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:49:37,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:37,537 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:49:37,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:49:37,538 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4d86e141dde5935b04f74715dd2fbb14b0de9136d07674e0b6c5447ac95e0ef [2021-10-29 03:49:37,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:37,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:37,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:37,942 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:37,944 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:37,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2021-10-29 03:49:38,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/f5eed885a/8c4c7fe6735b42fcbbc91f00b25463b7/FLAGf6dfb8ac4 [2021-10-29 03:49:38,891 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:38,892 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i [2021-10-29 03:49:38,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/f5eed885a/8c4c7fe6735b42fcbbc91f00b25463b7/FLAGf6dfb8ac4 [2021-10-29 03:49:39,096 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/data/f5eed885a/8c4c7fe6735b42fcbbc91f00b25463b7 [2021-10-29 03:49:39,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:39,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:39,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:39,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:39,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:39,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:39" (1/1) ... [2021-10-29 03:49:39,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492527d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:39, skipping insertion in model container [2021-10-29 03:49:39,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:39" (1/1) ... [2021-10-29 03:49:39,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:39,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:39,440 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i[949,962] [2021-10-29 03:49:39,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:39,924 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:39,943 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_6617fa7f-8df8-47ad-bb26-869c96afb5dd/sv-benchmarks/c/pthread-wmm/mix011_tso.oepc.i[949,962] [2021-10-29 03:49:40,035 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:40,089 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:40,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40 WrapperNode [2021-10-29 03:49:40,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:40,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:40,092 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:40,092 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:40,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,128 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:40,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:40,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:40,171 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:40,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,209 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,216 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:40,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:40,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:40,252 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:40,253 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,261 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:40,293 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:40,324 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:40,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:49:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:49:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:49:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:49:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:49:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:49:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:49:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:49:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:49:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:49:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:49:40,399 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:49:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:49:40,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:40,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:40,402 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 03:49:43,055 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:49:43,055 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:49:43,056 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L773 is neither atomic block end nor a sink node. [2021-10-29 03:49:43,057 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) 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: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 03:49:43,067 INFO L168 Benchmark]: Toolchain (without parser) took 3956.71 ms. Allocated memory was 58.7 MB in the beginning and 86.0 MB in the end (delta: 27.3 MB). Free memory was 34.9 MB in the beginning and 47.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 23.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,068 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:43,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 980.56 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 28.5 MB in the end (delta: 6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,072 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.76 ms. Allocated memory is still 58.7 MB. Free memory was 28.5 MB in the beginning and 25.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,073 INFO L168 Benchmark]: Boogie Preprocessor took 80.38 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 25.8 MB in the beginning and 51.3 MB in the end (delta: -25.5 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,075 INFO L168 Benchmark]: RCFGBuilder took 2809.04 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 51.3 MB in the beginning and 47.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,087 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory is still 38.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 980.56 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 28.5 MB in the end (delta: 6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.76 ms. Allocated memory is still 58.7 MB. Free memory was 28.5 MB in the beginning and 25.8 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 80.38 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 25.8 MB in the beginning and 51.3 MB in the end (delta: -25.5 MB). Peak memory consumption was 5.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2809.04 ms. Allocated memory was 71.3 MB in the beginning and 86.0 MB in the end (delta: 14.7 MB). Free memory was 51.3 MB in the beginning and 47.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:49:43,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6617fa7f-8df8-47ad-bb26-869c96afb5dd/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...