./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 ........................................................................................................................................................................................................ 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 ............................................................................................................................................................................................................ 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 03:17:01,539 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:17:01,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:17:01,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:17:01,573 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:17:01,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:17:01,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:17:01,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:17:01,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:17:01,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:17:01,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:17:01,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:17:01,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:17:01,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:17:01,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:17:01,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:17:01,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:17:01,593 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:17:01,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:17:01,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:17:01,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:17:01,602 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:17:01,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:17:01,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:17:01,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:17:01,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:17:01,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:17:01,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:17:01,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:17:01,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:17:01,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:17:01,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:17:01,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:17:01,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:17:01,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:17:01,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:17:01,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:17:01,620 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:17:01,620 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:17:01,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:17:01,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:17:01,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:17:01,649 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:17:01,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:17:01,650 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:17:01,650 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:17:01,651 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:17:01,651 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:17:01,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:17:01,652 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:17:01,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:17:01,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:17:01,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:17:01,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:17:01,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:17:01,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:17:01,654 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:17:01,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:17:01,655 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:17:01,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:17:01,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:17:01,656 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:17:01,656 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:17:01,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:17:01,657 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:17:01,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:17:01,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:17:01,658 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:17:01,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:17:01,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:17:01,658 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2021-10-29 03:17:01,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:17:01,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:17:01,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:17:01,942 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:17:01,945 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:17:01,946 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2021-10-29 03:17:02,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/9570a4519/5dbd82184a0d4aec821cef3ccde8dd1e/FLAGd60a8e9dd [2021-10-29 03:17:02,592 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:17:02,592 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2021-10-29 03:17:02,618 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/9570a4519/5dbd82184a0d4aec821cef3ccde8dd1e/FLAGd60a8e9dd [2021-10-29 03:17:02,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/9570a4519/5dbd82184a0d4aec821cef3ccde8dd1e [2021-10-29 03:17:02,920 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:17:02,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:17:02,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:17:02,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:17:02,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:17:02,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:17:02" (1/1) ... [2021-10-29 03:17:02,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481a08f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:02, skipping insertion in model container [2021-10-29 03:17:02,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:17:02" (1/1) ... [2021-10-29 03:17:02,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:17:03,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:17:03,223 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i[956,969] [2021-10-29 03:17:03,470 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:17:03,482 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:17:03,497 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i[956,969] [2021-10-29 03:17:03,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:17:03,632 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:17:03,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03 WrapperNode [2021-10-29 03:17:03,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:17:03,634 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:17:03,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:17:03,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:17:03,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:17:03,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:17:03,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:17:03,713 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:17:03,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:17:03,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:17:03,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:17:03,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:17:03,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:03" (1/1) ... [2021-10-29 03:17:03,810 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:17:03,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:17:03,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:17:03,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:17:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:17:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:17:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 03:17:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:17:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:17:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:17:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:17:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:17:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:17:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:17:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:17:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:17:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:17:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:17:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:17:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:17:03,877 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 03:17:06,023 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:17:06,024 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:17:06,025 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L794 is neither atomic block end nor a sink node. [2021-10-29 03:17:06,026 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 03:17:06,037 INFO L168 Benchmark]: Toolchain (without parser) took 3112.51 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 56.4 MB in the beginning and 92.5 MB in the end (delta: -36.1 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:06,039 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:17:06,040 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.01 ms. Allocated memory is still 92.3 MB. Free memory was 56.1 MB in the beginning and 53.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:06,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.17 ms. Allocated memory is still 92.3 MB. Free memory was 53.0 MB in the beginning and 50.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:06,042 INFO L168 Benchmark]: Boogie Preprocessor took 63.37 ms. Allocated memory is still 92.3 MB. Free memory was 50.5 MB in the beginning and 48.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:06,043 INFO L168 Benchmark]: RCFGBuilder took 2256.95 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 48.3 MB in the beginning and 92.5 MB in the end (delta: -44.3 MB). Peak memory consumption was 49.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:06,052 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 92.3 MB. Free memory was 61.9 MB in the beginning and 61.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 709.01 ms. Allocated memory is still 92.3 MB. Free memory was 56.1 MB in the beginning and 53.0 MB in the end (delta: 3.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.17 ms. Allocated memory is still 92.3 MB. Free memory was 53.0 MB in the beginning and 50.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.37 ms. Allocated memory is still 92.3 MB. Free memory was 50.5 MB in the beginning and 48.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2256.95 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 48.3 MB in the beginning and 92.5 MB in the end (delta: -44.3 MB). Peak memory consumption was 49.0 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 03:17:06,108 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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 03:17:08,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:17:08,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:17:08,581 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:17:08,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:17:08,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:17:08,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:17:08,591 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:17:08,594 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:17:08,595 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:17:08,596 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:17:08,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:17:08,598 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:17:08,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:17:08,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:17:08,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:17:08,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:17:08,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:17:08,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:17:08,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:17:08,621 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:17:08,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:17:08,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:17:08,629 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:17:08,635 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:17:08,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:17:08,642 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:17:08,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:17:08,644 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:17:08,645 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:17:08,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:17:08,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:17:08,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:17:08,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:17:08,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:17:08,654 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:17:08,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:17:08,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:17:08,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:17:08,657 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:17:08,658 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:17:08,659 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:17:08,693 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:17:08,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:17:08,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:17:08,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:17:08,697 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:17:08,697 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:17:08,697 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:17:08,697 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:17:08,698 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:17:08,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:17:08,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:17:08,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:17:08,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:17:08,700 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:17:08,700 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:17:08,700 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:17:08,700 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:17:08,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:17:08,701 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:17:08,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:17:08,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:17:08,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:17:08,702 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:17:08,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:17:08,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:17:08,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:17:08,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:17:08,703 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:17:08,703 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:17:08,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:17:08,703 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:17:08,704 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:17:08,704 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2135a1882b0d27098e68a161f8694a670a72069d61776627736073247b8e4e23 [2021-10-29 03:17:09,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:17:09,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:17:09,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:17:09,171 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:17:09,172 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:17:09,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2021-10-29 03:17:09,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/ddd7a1f0f/e341a0fa011f42a4b6e153a375a7bfc4/FLAGa76f5e852 [2021-10-29 03:17:09,937 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:17:09,937 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i [2021-10-29 03:17:09,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/ddd7a1f0f/e341a0fa011f42a4b6e153a375a7bfc4/FLAGa76f5e852 [2021-10-29 03:17:10,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/data/ddd7a1f0f/e341a0fa011f42a4b6e153a375a7bfc4 [2021-10-29 03:17:10,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:17:10,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:17:10,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:17:10,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:17:10,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:17:10,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50e04f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10, skipping insertion in model container [2021-10-29 03:17:10,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:17:10,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:17:10,426 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i[956,969] [2021-10-29 03:17:10,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:17:10,690 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:17:10,703 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_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/sv-benchmarks/c/pthread-wmm/mix016_pso.opt_tso.opt.i[956,969] [2021-10-29 03:17:10,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:17:10,820 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:17:10,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10 WrapperNode [2021-10-29 03:17:10,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:17:10,823 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:17:10,823 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:17:10,823 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:17:10,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,868 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,891 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:17:10,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:17:10,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:17:10,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:17:10,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,908 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:17:10,957 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:17:10,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:17:10,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:17:10,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:17:10" (1/1) ... [2021-10-29 03:17:10,964 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:17:10,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:17:10,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:17:11,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:17:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:17:11,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:17:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-29 03:17:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:17:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 03:17:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 03:17:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:17:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-10-29 03:17:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-10-29 03:17:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-10-29 03:17:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-10-29 03:17:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-10-29 03:17:11,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-10-29 03:17:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-29 03:17:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:17:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:17:11,041 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 03:17:13,163 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:17:13,164 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-10-29 03:17:13,165 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L794 is neither atomic block end nor a sink node. [2021-10-29 03:17:13,166 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 03:17:13,173 INFO L168 Benchmark]: Toolchain (without parser) took 2986.18 ms. Allocated memory was 58.7 MB in the beginning and 96.5 MB in the end (delta: 37.7 MB). Free memory was 35.0 MB in the beginning and 46.1 MB in the end (delta: -11.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:13,174 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:17:13,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.56 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 27.5 MB in the end (delta: 7.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:13,176 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.13 ms. Allocated memory is still 58.7 MB. Free memory was 27.3 MB in the beginning and 25.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:13,178 INFO L168 Benchmark]: Boogie Preprocessor took 63.53 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 25.1 MB in the beginning and 56.1 MB in the end (delta: -31.0 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:13,179 INFO L168 Benchmark]: RCFGBuilder took 2213.74 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 56.1 MB in the beginning and 46.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 16.1 GB. [2021-10-29 03:17:13,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 58.7 MB. Free memory is still 40.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 635.56 ms. Allocated memory is still 58.7 MB. Free memory was 34.7 MB in the beginning and 27.5 MB in the end (delta: 7.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 69.13 ms. Allocated memory is still 58.7 MB. Free memory was 27.3 MB in the beginning and 25.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 63.53 ms. Allocated memory was 58.7 MB in the beginning and 75.5 MB in the end (delta: 16.8 MB). Free memory was 25.1 MB in the beginning and 56.1 MB in the end (delta: -31.0 MB). Peak memory consumption was 6.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2213.74 ms. Allocated memory was 75.5 MB in the beginning and 96.5 MB in the end (delta: 21.0 MB). Free memory was 56.1 MB in the beginning and 46.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 30.9 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 03:17:13,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e911ec78-28d3-4bf3-ad3f-c1ca66dd0ada/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...