./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.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_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/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_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/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_57917306-0ba5-4f13-8079-ed2ca72cec90/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 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 .......................................................................................................................................................................................................... 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_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/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_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/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_57917306-0ba5-4f13-8079-ed2ca72cec90/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 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 .............................................................................................................................................................................................................. 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 03:49:31,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:31,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:31,631 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:31,631 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:31,633 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:31,635 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:31,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:31,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:31,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:31,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:31,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:31,645 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:31,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:31,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:31,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:31,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:31,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:31,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:31,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:31,660 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:31,662 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:31,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:31,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:31,669 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:31,669 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:31,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:31,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:31,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:31,673 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:31,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:31,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:31,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:31,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:31,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:31,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:31,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:31,680 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:31,680 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:31,681 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:31,682 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:31,683 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:49:31,709 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:31,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:31,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:31,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:31,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:31,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:31,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:31,712 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:31,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:49:31,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:31,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:31,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:31,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:31,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:31,713 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:31,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:31,714 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:31,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:31,714 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:31,715 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:31,715 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:31,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:31,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:31,716 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:31,716 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:31,716 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:49:31,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:49:31,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:31,717 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_57917306-0ba5-4f13-8079-ed2ca72cec90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2021-10-29 03:49:31,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:32,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:32,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:32,009 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:32,010 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:32,012 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:49:32,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/88062798f/7dd1e45a5270415699604fac12719223/FLAG22c9013e4 [2021-10-29 03:49:32,587 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:32,588 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:49:32,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/88062798f/7dd1e45a5270415699604fac12719223/FLAG22c9013e4 [2021-10-29 03:49:32,904 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/88062798f/7dd1e45a5270415699604fac12719223 [2021-10-29 03:49:32,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:32,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:32,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:32,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:32,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:32,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:32" (1/1) ... [2021-10-29 03:49:32,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af13e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:32, skipping insertion in model container [2021-10-29 03:49:32,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:32" (1/1) ... [2021-10-29 03:49:32,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:32,977 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:33,195 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_57917306-0ba5-4f13-8079-ed2ca72cec90/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:49:33,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:33,461 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:33,477 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_57917306-0ba5-4f13-8079-ed2ca72cec90/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:49:33,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:33,641 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:33,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33 WrapperNode [2021-10-29 03:49:33,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:33,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:33,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:33,645 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:33,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:33,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:33,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:33,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:33,757 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:33,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:33,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:33,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:33,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:33" (1/1) ... [2021-10-29 03:49:33,807 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:33,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:33,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:33,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:33,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:49:33,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:49:33,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:49:33,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:49:33,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:33,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:49:33,906 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:49:33,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:49:33,906 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:49:33,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:49:33,906 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:49:33,906 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:49:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-10-29 03:49:33,907 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-10-29 03:49:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:49:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:49:33,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:33,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:33,909 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 03:49:36,065 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:49:36,065 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:49:36,066 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L754 is neither atomic block end nor a sink node. [2021-10-29 03:49:36,067 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 03:49:36,072 INFO L168 Benchmark]: Toolchain (without parser) took 3162.97 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.6 MB in the beginning and 78.3 MB in the end (delta: -26.7 MB). Peak memory consumption was 38.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:36,073 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 69.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:36,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.62 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.4 MB in the beginning and 71.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:36,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.00 ms. Allocated memory is still 111.1 MB. Free memory was 71.2 MB in the beginning and 69.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:36,076 INFO L168 Benchmark]: Boogie Preprocessor took 51.78 ms. Allocated memory is still 111.1 MB. Free memory was 69.0 MB in the beginning and 66.8 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:36,076 INFO L168 Benchmark]: RCFGBuilder took 2271.00 ms. Allocated memory is still 111.1 MB. Free memory was 66.8 MB in the beginning and 78.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:36,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 69.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 733.62 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.4 MB in the beginning and 71.2 MB in the end (delta: -19.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 102.00 ms. Allocated memory is still 111.1 MB. Free memory was 71.2 MB in the beginning and 69.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 51.78 ms. Allocated memory is still 111.1 MB. Free memory was 69.0 MB in the beginning and 66.8 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 2271.00 ms. Allocated memory is still 111.1 MB. Free memory was 66.8 MB in the beginning and 78.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 38.2 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 03:49:36,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/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 03:49:38,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:49:38,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:49:38,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:49:38,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:49:38,703 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:49:38,705 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:49:38,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:49:38,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:49:38,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:49:38,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:49:38,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:49:38,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:49:38,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:49:38,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:49:38,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:49:38,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:49:38,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:49:38,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:49:38,754 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:49:38,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:49:38,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:49:38,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:49:38,764 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:49:38,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:49:38,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:49:38,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:49:38,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:49:38,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:49:38,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:49:38,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:49:38,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:49:38,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:49:38,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:49:38,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:49:38,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:49:38,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:49:38,800 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:49:38,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:49:38,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:49:38,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:49:38,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:49:38,856 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:49:38,857 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:49:38,858 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:49:38,858 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:49:38,860 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:49:38,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:49:38,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:49:38,860 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:49:38,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:49:38,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:49:38,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:49:38,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:49:38,862 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:49:38,862 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:49:38,862 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:49:38,863 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:49:38,863 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:49:38,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:49:38,863 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:49:38,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:49:38,864 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:49:38,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:49:38,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:49:38,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:38,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:49:38,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:49:38,865 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:49:38,865 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:49:38,865 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:49:38,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:49:38,866 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:49:38,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:49:38,866 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_57917306-0ba5-4f13-8079-ed2ca72cec90/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 76dbb78f4fe406633111c7d7e2c1e8bd933a1f67e6e1cf5d4cbd1b0379bfe086 [2021-10-29 03:49:39,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:49:39,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:49:39,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:49:39,336 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:49:39,337 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:49:39,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:49:39,421 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/d578cfbca/fa764c88f9bf46c4812432a56e42dcea/FLAG563f079bb [2021-10-29 03:49:40,144 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:49:40,144 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2021-10-29 03:49:40,161 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/d578cfbca/fa764c88f9bf46c4812432a56e42dcea/FLAG563f079bb [2021-10-29 03:49:40,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/data/d578cfbca/fa764c88f9bf46c4812432a56e42dcea [2021-10-29 03:49:40,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:49:40,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:49:40,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:40,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:49:40,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:49:40,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bebd5c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40, skipping insertion in model container [2021-10-29 03:49:40,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:49:40" (1/1) ... [2021-10-29 03:49:40,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:49:40,459 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:49:40,621 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_57917306-0ba5-4f13-8079-ed2ca72cec90/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:49:40,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:40,887 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:49:40,899 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_57917306-0ba5-4f13-8079-ed2ca72cec90/sv-benchmarks/c/pthread-wmm/mix051_power.oepc_power.opt_pso.oepc_rmo.oepc.i[979,992] [2021-10-29 03:49:40,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:49:40,995 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:49:40,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:49:40 WrapperNode [2021-10-29 03:49:40,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:49:40,997 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:40,997 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:49:40,997 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:49:41,005 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 03:49:41,027 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 03:49:41,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:49:41,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:49:41,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:49:41,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:49:41,068 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 03:49:41,068 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 03:49:41,074 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 03:49:41,075 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 03:49:41,109 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 03:49:41,115 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 03:49:41,120 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 03:49:41,130 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:49:41,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:49:41,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:49:41,141 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:49:41,141 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 03:49:41,152 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:49:41,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:49:41,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:49:41,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:49:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:49:41,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:49:41,231 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:49:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:49:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:49:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:49:41,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:49:41,233 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:49:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:49:41,235 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:49:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:49:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:49:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:49:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-10-29 03:49:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-10-29 03:49:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:49:41,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:49:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:49:41,241 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 03:49:43,697 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:49:43,698 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:49:43,699 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L754 is neither atomic block end nor a sink node. [2021-10-29 03:49:43,700 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 03:49:43,704 INFO L168 Benchmark]: Toolchain (without parser) took 3327.58 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 40.5 MB in the beginning and 78.0 MB in the end (delta: -37.5 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,705 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 58.6 MB in the beginning and 58.6 MB in the end (delta: 66.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:49:43,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.95 ms. Allocated memory is still 77.6 MB. Free memory was 40.3 MB in the beginning and 47.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,706 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.65 ms. Allocated memory is still 77.6 MB. Free memory was 47.5 MB in the beginning and 45.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,707 INFO L168 Benchmark]: Boogie Preprocessor took 72.80 ms. Allocated memory is still 77.6 MB. Free memory was 45.1 MB in the beginning and 42.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,708 INFO L168 Benchmark]: RCFGBuilder took 2569.68 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 42.4 MB in the beginning and 78.0 MB in the end (delta: -35.6 MB). Peak memory consumption was 29.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:49:43,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 77.6 MB. Free memory was 58.6 MB in the beginning and 58.6 MB in the end (delta: 66.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 619.95 ms. Allocated memory is still 77.6 MB. Free memory was 40.3 MB in the beginning and 47.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 60.65 ms. Allocated memory is still 77.6 MB. Free memory was 47.5 MB in the beginning and 45.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 72.80 ms. Allocated memory is still 77.6 MB. Free memory was 45.1 MB in the beginning and 42.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2569.68 ms. Allocated memory was 77.6 MB in the beginning and 102.8 MB in the end (delta: 25.2 MB). Free memory was 42.4 MB in the beginning and 78.0 MB in the end (delta: -35.6 MB). Peak memory consumption was 29.2 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 03:49:43,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_57917306-0ba5-4f13-8079-ed2ca72cec90/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...