./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.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_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/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_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/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_2c244368-3786-427f-8f19-8975370a0cd2/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 c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d --- 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 16:40:30,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:40:30,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:40:30,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:40:30,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:40:30,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:40:30,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:40:30,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:40:30,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:40:30,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:40:30,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:40:30,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:40:30,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:40:30,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:40:30,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:40:30,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:40:30,513 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:40:30,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:40:30,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:40:30,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:40:30,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:40:30,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:40:30,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:40:30,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:40:30,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:40:30,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:40:30,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:40:30,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:40:30,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:40:30,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:40:30,546 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:40:30,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:40:30,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:40:30,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:40:30,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:40:30,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:40:30,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:40:30,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:40:30,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:40:30,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:40:30,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:40:30,557 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:40:30,595 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:40:30,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:40:30,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:40:30,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:40:30,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:40:30,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:40:30,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:40:30,598 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:40:30,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:40:30,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:40:30,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:40:30,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:40:30,600 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:40:30,601 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:40:30,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:40:30,601 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:40:30,601 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:40:30,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:40:30,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:30,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:40:30,602 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:40:30,602 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:40:30,602 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:40:30,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:40:30,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:40:30,603 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_2c244368-3786-427f-8f19-8975370a0cd2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c727ee56ff8cf558c3dc08b64ebc267261ea17bdfb88e50734daf71ad89adc7d [2022-10-17 16:40:30,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:40:30,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:40:30,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:40:30,922 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:40:30,923 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:40:30,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-10-17 16:40:31,012 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/data/21bb448fa/aae69f32a38546318e712f75da5d0b61/FLAG6ce4744b2 [2022-10-17 16:40:31,812 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:40:31,812 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i [2022-10-17 16:40:31,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/data/21bb448fa/aae69f32a38546318e712f75da5d0b61/FLAG6ce4744b2 [2022-10-17 16:40:32,339 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/data/21bb448fa/aae69f32a38546318e712f75da5d0b61 [2022-10-17 16:40:32,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:40:32,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:40:32,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:32,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:40:32,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:40:32,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:32" (1/1) ... [2022-10-17 16:40:32,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61896fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:32, skipping insertion in model container [2022-10-17 16:40:32,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:40:32" (1/1) ... [2022-10-17 16:40:32,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:40:32,521 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:40:35,276 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_2c244368-3786-427f-8f19-8975370a0cd2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2022-10-17 16:40:35,279 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_2c244368-3786-427f-8f19-8975370a0cd2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2022-10-17 16:40:35,293 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:35,360 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:40:35,826 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_2c244368-3786-427f-8f19-8975370a0cd2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328445,328458] [2022-10-17 16:40:35,827 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_2c244368-3786-427f-8f19-8975370a0cd2/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-irda-via-ircc.cil.i[328590,328603] [2022-10-17 16:40:35,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:40:36,000 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:40:36,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36 WrapperNode [2022-10-17 16:40:36,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:40:36,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:36,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:40:36,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:40:36,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,138 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,361 INFO L138 Inliner]: procedures = 388, calls = 2109, calls flagged for inlining = 154, calls inlined = 135, statements flattened = 4406 [2022-10-17 16:40:36,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:40:36,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:40:36,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:40:36,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:40:36,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,605 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,628 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,654 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:40:36,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:40:36,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:40:36,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:40:36,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:40:36" (1/1) ... [2022-10-17 16:40:36,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:40:36,675 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:40:36,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:40:36,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c244368-3786-427f-8f19-8975370a0cd2/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:40:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_97 [2022-10-17 16:40:36,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_97 [2022-10-17 16:40:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:40:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:40:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-10-17 16:40:36,745 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-10-17 16:40:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-10-17 16:40:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-10-17 16:40:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:40:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:40:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:40:36,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:40:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:40:36,747 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:40:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-10-17 16:40:36,747 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-10-17 16:40:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-10-17 16:40:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-10-17 16:40:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-10-17 16:40:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-10-17 16:40:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 16:40:36,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 16:40:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:40:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:40:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-10-17 16:40:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-10-17 16:40:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-10-17 16:40:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-10-17 16:40:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 16:40:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 16:40:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:40:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:40:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:40:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-10-17 16:40:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-10-17 16:40:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-10-17 16:40:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-10-17 16:40:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 16:40:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 16:40:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-10-17 16:40:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-10-17 16:40:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:40:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:40:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-10-17 16:40:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-10-17 16:40:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-10-17 16:40:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-10-17 16:40:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:40:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-10-17 16:40:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-10-17 16:40:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-10-17 16:40:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-10-17 16:40:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-10-17 16:40:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-10-17 16:40:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:40:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:40:36,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:40:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-10-17 16:40:36,757 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-10-17 16:40:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:40:36,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:40:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:40:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-10-17 16:40:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-10-17 16:40:36,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:40:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:40:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:40:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:40:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:40:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:40:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-10-17 16:40:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-10-17 16:40:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-10-17 16:40:36,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-10-17 16:40:36,798 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-10-17 16:40:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-10-17 16:40:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-10-17 16:40:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-10-17 16:40:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:40:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:40:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:40:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-10-17 16:40:36,799 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-10-17 16:40:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:40:36,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:40:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:40:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:40:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:40:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:40:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:40:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:40:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:40:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:40:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-10-17 16:40:36,800 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-10-17 16:40:36,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:40:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:40:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:40:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:40:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:40:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:40:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:40:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:40:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-10-17 16:40:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-10-17 16:40:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-10-17 16:40:36,801 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-10-17 16:40:36,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:40:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:40:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:40:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:40:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-10-17 16:40:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-10-17 16:40:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:40:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:40:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-10-17 16:40:36,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-10-17 16:40:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:40:36,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:40:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:40:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:40:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-10-17 16:40:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-10-17 16:40:36,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-10-17 16:40:36,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-10-17 16:40:36,806 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-10-17 16:40:36,806 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-10-17 16:40:36,807 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-10-17 16:40:36,808 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-10-17 16:40:36,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:40:36,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:40:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-10-17 16:40:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-10-17 16:40:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-10-17 16:40:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-10-17 16:40:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:40:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-10-17 16:40:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-10-17 16:40:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:40:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 16:40:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 16:40:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:40:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:40:36,813 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:40:36,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:40:36,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:40:36,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:40:36,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:40:36,814 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-10-17 16:40:36,814 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-10-17 16:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:40:36,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 16:40:36,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 16:40:36,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:40:36,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:40:36,816 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:40:36,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:40:36,816 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 16:40:36,816 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 16:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-10-17 16:40:36,817 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-10-17 16:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 16:40:36,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 16:40:36,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:40:36,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-10-17 16:40:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-10-17 16:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-10-17 16:40:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-10-17 16:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-10-17 16:40:36,818 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-10-17 16:40:36,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:40:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-10-17 16:40:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-10-17 16:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-10-17 16:40:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-10-17 16:40:36,819 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-10-17 16:40:36,819 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-10-17 16:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:40:36,820 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-10-17 16:40:36,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-10-17 16:40:36,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:40:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:40:36,821 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-10-17 16:40:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-10-17 16:40:37,645 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:40:37,649 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:40:37,859 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:40:42,185 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:40:43,024 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:40:45,041 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:40:45,042 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:40:45,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:45 BoogieIcfgContainer [2022-10-17 16:40:45,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:40:45,050 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:40:45,050 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:40:45,061 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:40:45,062 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:40:45" (1/1) ... [2022-10-17 16:40:45,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:40:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:45,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1556 states and 2315 transitions. [2022-10-17 16:40:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2315 transitions. [2022-10-17 16:40:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 16:40:45,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:45,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:46,254 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-10-17 16:40:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:46,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1563 states and 2328 transitions. [2022-10-17 16:40:46,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2328 transitions. [2022-10-17 16:40:46,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:40:46,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:46,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:47,092 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:47,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2343 states to 1569 states and 2343 transitions. [2022-10-17 16:40:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2343 transitions. [2022-10-17 16:40:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:40:47,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:47,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1575 states and 2356 transitions. [2022-10-17 16:40:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2356 transitions. [2022-10-17 16:40:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 16:40:47,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:48,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1582 states and 2370 transitions. [2022-10-17 16:40:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2370 transitions. [2022-10-17 16:40:48,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 16:40:48,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-10-17 16:40:48,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1589 states and 2390 transitions. [2022-10-17 16:40:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2390 transitions. [2022-10-17 16:40:48,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 16:40:48,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:48,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-10-17 16:40:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1590 states and 2391 transitions. [2022-10-17 16:40:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2391 transitions. [2022-10-17 16:40:49,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 16:40:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:50,273 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:50,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1592 states and 2393 transitions. [2022-10-17 16:40:50,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2393 transitions. [2022-10-17 16:40:50,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 16:40:50,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:50,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:50,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-10-17 16:40:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1599 states and 2411 transitions. [2022-10-17 16:40:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2411 transitions. [2022-10-17 16:40:50,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 16:40:50,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:50,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:51,692 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1601 states and 2413 transitions. [2022-10-17 16:40:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2413 transitions. [2022-10-17 16:40:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:40:51,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:51,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:51,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-10-17 16:40:52,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1602 states and 2414 transitions. [2022-10-17 16:40:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2414 transitions. [2022-10-17 16:40:52,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 16:40:52,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:52,372 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:52,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1603 states and 2414 transitions. [2022-10-17 16:40:52,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2414 transitions. [2022-10-17 16:40:52,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:40:52,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:52,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:52,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:52,785 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:52,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1607 states and 2418 transitions. [2022-10-17 16:40:52,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2418 transitions. [2022-10-17 16:40:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-10-17 16:40:52,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:52,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:52,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:53,208 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:53,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1608 states and 2419 transitions. [2022-10-17 16:40:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2419 transitions. [2022-10-17 16:40:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:40:53,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:53,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:53,533 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-10-17 16:40:53,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1612 states and 2427 transitions. [2022-10-17 16:40:53,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2427 transitions. [2022-10-17 16:40:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:40:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:53,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-10-17 16:40:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2438 states to 1617 states and 2438 transitions. [2022-10-17 16:40:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2438 transitions. [2022-10-17 16:40:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:40:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:54,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-10-17 16:40:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1621 states and 2448 transitions. [2022-10-17 16:40:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2448 transitions. [2022-10-17 16:40:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:40:54,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:54,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:54,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:54,930 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-10-17 16:40:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1624 states and 2455 transitions. [2022-10-17 16:40:55,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2455 transitions. [2022-10-17 16:40:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 16:40:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:55,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-10-17 16:40:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:55,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1628 states and 2459 transitions. [2022-10-17 16:40:55,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2459 transitions. [2022-10-17 16:40:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 16:40:55,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:55,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-10-17 16:40:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1635 states and 2475 transitions. [2022-10-17 16:40:55,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2475 transitions. [2022-10-17 16:40:55,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 16:40:55,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:55,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:56,167 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-10-17 16:40:56,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1642 states and 2496 transitions. [2022-10-17 16:40:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2496 transitions. [2022-10-17 16:40:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-10-17 16:40:56,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:56,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:56,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:56,853 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-10-17 16:40:57,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1645 states and 2503 transitions. [2022-10-17 16:40:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2503 transitions. [2022-10-17 16:40:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 16:40:57,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:57,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-10-17 16:40:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1649 states and 2511 transitions. [2022-10-17 16:40:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2511 transitions. [2022-10-17 16:40:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 16:40:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-10-17 16:40:58,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1656 states and 2529 transitions. [2022-10-17 16:40:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2529 transitions. [2022-10-17 16:40:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 16:40:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:58,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-10-17 16:40:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:58,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1660 states and 2539 transitions. [2022-10-17 16:40:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2539 transitions. [2022-10-17 16:40:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-10-17 16:40:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:40:58,965 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-10-17 16:40:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:40:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1661 states and 2540 transitions. [2022-10-17 16:40:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2540 transitions. [2022-10-17 16:40:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-10-17 16:40:59,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:40:59,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:40:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat