./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB --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 64bit --witnessprinter.graph.data.programhash 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:33,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:33,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:33,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:33,615 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:33,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:33,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:33,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:33,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:33,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:33,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:33,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:33,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:33,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:33,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:33,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:33,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:33,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:33,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:33,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:33,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:33,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:33,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:33,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:33,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:33,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:33,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:33,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:33,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:33,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:33,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:33,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:33,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:33,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:33,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:33,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:33,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:33,701 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:33,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:33,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:33,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:33,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:29:33,750 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:33,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:33,752 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:33,752 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:33,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:33,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:33,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:33,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:33,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:33,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:33,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:33,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:33,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:33,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:33,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:33,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:33,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:33,758 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:33,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:33,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:33,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:33,759 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:33,759 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:33,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:33,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:33,760 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_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-10-17 16:29:34,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:34,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:34,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:34,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:34,110 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:34,112 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-10-17 16:29:34,205 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/data/b110f13e2/179bd98ae934461e9467a600e63cdc8a/FLAG47bbea97a [2022-10-17 16:29:35,112 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:35,113 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-10-17 16:29:35,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/data/b110f13e2/179bd98ae934461e9467a600e63cdc8a/FLAG47bbea97a [2022-10-17 16:29:35,506 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/data/b110f13e2/179bd98ae934461e9467a600e63cdc8a [2022-10-17 16:29:35,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:35,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:35,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:35,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:35,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:35,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:35" (1/1) ... [2022-10-17 16:29:35,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@475a1ea6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:35, skipping insertion in model container [2022-10-17 16:29:35,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:35" (1/1) ... [2022-10-17 16:29:35,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:35,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:38,699 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-10-17 16:29:38,702 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-10-17 16:29:38,703 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-10-17 16:29:38,703 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-10-17 16:29:38,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:38,765 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:39,158 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-10-17 16:29:39,158 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-10-17 16:29:39,159 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-10-17 16:29:39,160 WARN L230 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_61b02ba9-4024-47b8-a04b-7af72347b72e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-10-17 16:29:39,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:39,385 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:39,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39 WrapperNode [2022-10-17 16:29:39,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:39,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:39,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:39,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:39,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,681 INFO L138 Inliner]: procedures = 427, calls = 1735, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4765 [2022-10-17 16:29:39,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:39,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:39,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:39,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:39,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,964 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:39,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:40,017 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:40,018 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:40,018 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:40,018 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:40,020 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:39" (1/1) ... [2022-10-17 16:29:40,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:40,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:40,055 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:40,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b02ba9-4024-47b8-a04b-7af72347b72e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-10-17 16:29:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-10-17 16:29:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:29:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:29:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:29:40,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-10-17 16:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-10-17 16:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:29:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:29:40,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-10-17 16:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-10-17 16:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-10-17 16:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-10-17 16:29:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:29:40,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 16:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:29:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:29:40,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:29:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:29:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:29:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:29:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:29:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:29:40,100 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:29:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:29:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:29:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-10-17 16:29:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-10-17 16:29:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:29:40,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:29:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-10-17 16:29:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-10-17 16:29:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:29:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:29:40,102 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:29:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:29:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:29:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-10-17 16:29:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-10-17 16:29:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:29:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:29:40,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:29:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:29:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:29:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:29:40,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:29:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:29:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:29:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:29:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:29:40,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:29:40,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:29:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:29:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:29:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 16:29:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:40,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:29:40,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:29:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:29:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:29:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:29:40,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:29:40,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:29:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:29:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-17 16:29:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-17 16:29:40,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:29:40,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:29:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-10-17 16:29:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-10-17 16:29:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:29:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:29:40,109 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:29:40,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:29:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:29:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:29:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:29:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:29:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:29:40,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:29:40,110 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:29:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:29:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 16:29:40,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 16:29:40,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:29:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:29:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:29:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:29:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:29:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 16:29:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:29:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:29:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-10-17 16:29:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-10-17 16:29:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:29:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:29:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:29:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:29:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:29:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:29:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:29:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:29:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-10-17 16:29:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-10-17 16:29:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:29:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:29:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:29:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:29:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-10-17 16:29:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-10-17 16:29:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:29:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 16:29:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 16:29:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:29:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:29:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:29:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:29:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:29:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:29:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:29:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:29:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:29:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:29:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:29:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:29:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:29:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:29:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:29:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:29:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:29:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-10-17 16:29:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-10-17 16:29:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-10-17 16:29:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-10-17 16:29:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:29:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:29:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-10-17 16:29:40,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-10-17 16:29:40,120 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:29:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:29:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:29:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:29:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-10-17 16:29:40,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-10-17 16:29:41,001 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:41,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:52,484 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:29:55,756 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:29:55,869 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:57,182 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:57,182 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:29:57,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:57 BoogieIcfgContainer [2022-10-17 16:29:57,191 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:57,192 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:57,192 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:57,202 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:57,203 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:57" (1/1) ... [2022-10-17 16:29:57,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:29:57,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:57,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1207 states and 1801 transitions. [2022-10-17 16:29:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1801 transitions. [2022-10-17 16:29:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-10-17 16:29:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:57,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:29:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1817 states to 1216 states and 1817 transitions. [2022-10-17 16:29:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1817 transitions. [2022-10-17 16:29:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:29:58,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:58,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:58,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:29:58,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1223 states and 1833 transitions. [2022-10-17 16:29:58,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1833 transitions. [2022-10-17 16:29:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:29:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:58,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:59,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:29:59,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:29:59,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1234 states and 1857 transitions. [2022-10-17 16:29:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1857 transitions. [2022-10-17 16:29:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:29:59,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:29:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:29:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:29:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:30:00,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:00,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1240 states and 1876 transitions. [2022-10-17 16:30:00,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1876 transitions. [2022-10-17 16:30:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:30:00,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:00,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:00,588 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-10-17 16:30:00,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1245 states and 1887 transitions. [2022-10-17 16:30:00,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1887 transitions. [2022-10-17 16:30:00,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:30:00,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:00,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,075 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-10-17 16:30:01,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1246 states and 1888 transitions. [2022-10-17 16:30:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1888 transitions. [2022-10-17 16:30:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:30:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-10-17 16:30:01,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1251 states and 1900 transitions. [2022-10-17 16:30:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1900 transitions. [2022-10-17 16:30:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:30:01,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:01,930 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:30:01,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:01,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1253 states and 1902 transitions. [2022-10-17 16:30:01,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1902 transitions. [2022-10-17 16:30:01,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-10-17 16:30:01,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:01,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:02,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:30:02,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1262 states and 1928 transitions. [2022-10-17 16:30:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1928 transitions. [2022-10-17 16:30:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:30:02,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:02,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:30:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1263 states and 1928 transitions. [2022-10-17 16:30:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1928 transitions. [2022-10-17 16:30:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:30:03,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-10-17 16:30:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1267 states and 1936 transitions. [2022-10-17 16:30:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1936 transitions. [2022-10-17 16:30:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 16:30:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-10-17 16:30:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:03,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1273 states and 1954 transitions. [2022-10-17 16:30:03,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1954 transitions. [2022-10-17 16:30:03,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:30:03,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:03,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:03,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:03,930 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:30:04,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 1280 states and 1973 transitions. [2022-10-17 16:30:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1973 transitions. [2022-10-17 16:30:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:30:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:04,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-10-17 16:30:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:04,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1281 states and 1974 transitions. [2022-10-17 16:30:04,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1974 transitions. [2022-10-17 16:30:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:30:04,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:04,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:04,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2022-10-17 16:30:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1286 states and 1986 transitions. [2022-10-17 16:30:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 1986 transitions. [2022-10-17 16:30:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 16:30:05,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:05,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-10-17 16:30:05,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1287 states and 1986 transitions. [2022-10-17 16:30:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1986 transitions. [2022-10-17 16:30:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-10-17 16:30:05,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:05,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:05,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2022-10-17 16:30:05,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1288 states and 1987 transitions. [2022-10-17 16:30:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1987 transitions. [2022-10-17 16:30:05,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-10-17 16:30:05,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:05,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:30:06,057 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-10-17 16:30:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:30:06,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1296 states and 2010 transitions. [2022-10-17 16:30:06,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2010 transitions. [2022-10-17 16:30:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:30:06,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:30:06,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:30:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat