./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-team-team.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e --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 fa7a67fd083bae0f32dee6a9d6b02333e5642185d7c291c7921a10d0fe0b84f2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:08:36,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:08:36,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:08:36,583 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:08:36,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:08:36,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:08:36,592 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:08:36,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:08:36,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:08:36,599 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:08:36,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:08:36,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:08:36,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:08:36,608 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:08:36,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:08:36,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:08:36,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:08:36,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:08:36,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:08:36,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:08:36,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:08:36,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:08:36,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:08:36,633 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:08:36,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:08:36,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:08:36,646 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:08:36,647 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:08:36,649 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:08:36,651 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:08:36,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:08:36,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:08:36,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:08:36,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:08:36,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:08:36,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:08:36,659 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:08:36,659 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:08:36,660 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:08:36,661 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:08:36,661 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:08:36,662 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:08:36,696 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:08:36,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:08:36,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:08:36,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:08:36,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:08:36,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:08:36,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:08:36,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:08:36,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:08:36,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:08:36,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:08:36,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:08:36,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:08:36,700 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:08:36,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:08:36,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:08:36,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:08:36,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:08:36,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:36,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:08:36,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:08:36,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:08:36,702 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:08:36,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:08:36,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:08:36,703 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_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa7a67fd083bae0f32dee6a9d6b02333e5642185d7c291c7921a10d0fe0b84f2 [2021-11-13 23:08:36,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:08:37,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:08:37,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:08:37,005 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:08:37,006 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:08:37,007 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2021-11-13 23:08:37,110 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/data/de5fbd721/1a1f3585c0b04f1590c3df261d2a0319/FLAGd96b0cc3e [2021-11-13 23:08:38,181 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:08:38,182 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i [2021-11-13 23:08:38,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/data/de5fbd721/1a1f3585c0b04f1590c3df261d2a0319/FLAGd96b0cc3e [2021-11-13 23:08:38,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/data/de5fbd721/1a1f3585c0b04f1590c3df261d2a0319 [2021-11-13 23:08:38,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:08:38,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:08:38,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:38,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:08:38,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:08:38,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:38" (1/1) ... [2021-11-13 23:08:38,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73689c63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:38, skipping insertion in model container [2021-11-13 23:08:38,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:38" (1/1) ... [2021-11-13 23:08:38,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:08:38,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:08:43,766 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[473889,473902] [2021-11-13 23:08:43,769 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[474034,474047] [2021-11-13 23:08:43,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:43,895 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:08:44,538 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[473889,473902] [2021-11-13 23:08:44,539 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-team-team.cil.i[474034,474047] [2021-11-13 23:08:44,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:08:44,987 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:08:44,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44 WrapperNode [2021-11-13 23:08:44,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:08:44,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:44,989 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:08:44,989 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:08:44,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,434 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:08:45,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:08:45,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:08:45,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:08:45,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,706 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,782 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:08:45,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:08:45,834 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:08:45,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:08:45,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:44" (1/1) ... [2021-11-13 23:08:45,845 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:08:45,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:08:45,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:08:45,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f6ae5ad-d44d-46d1-8dd5-7ef14a8b25c6/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:08:45,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 23:08:45,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 23:08:45,947 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2021-11-13 23:08:45,947 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2021-11-13 23:08:45,948 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_total_size [2021-11-13 23:08:45,950 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_total_size [2021-11-13 23:08:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_get [2021-11-13 23:08:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_get [2021-11-13 23:08:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_port_list_get [2021-11-13 23:08:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_port_list_get [2021-11-13 23:08:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 23:08:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 23:08:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_get [2021-11-13 23:08:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_get [2021-11-13 23:08:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure __team_change_mode [2021-11-13 23:08:46,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_change_mode [2021-11-13 23:08:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2021-11-13 23:08:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2021-11-13 23:08:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-13 23:08:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-13 23:08:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 23:08:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 23:08:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure team_init [2021-11-13 23:08:46,075 INFO L138 BoogieDeclarations]: Found implementation of procedure team_init [2021-11-13 23:08:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_set [2021-11-13 23:08:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_set [2021-11-13 23:08:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure team_del_slave [2021-11-13 23:08:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_del_slave [2021-11-13 23:08:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_port_list_get [2021-11-13 23:08:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_port_list_get [2021-11-13 23:08:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_set [2021-11-13 23:08:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_set [2021-11-13 23:08:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-13 23:08:46,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-13 23:08:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-13 23:08:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-13 23:08:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2021-11-13 23:08:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2021-11-13 23:08:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_enabled_check [2021-11-13 23:08:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_enabled_check [2021-11-13 23:08:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_get [2021-11-13 23:08:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_get [2021-11-13 23:08:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_override_fini [2021-11-13 23:08:46,077 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_override_fini [2021-11-13 23:08:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure team_netpoll_cleanup [2021-11-13 23:08:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure team_netpoll_cleanup [2021-11-13 23:08:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_mtu [2021-11-13 23:08:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_mtu [2021-11-13 23:08:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-13 23:08:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-13 23:08:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 23:08:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 23:08:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_get_rtnl [2021-11-13 23:08:46,078 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_get_rtnl [2021-11-13 23:08:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 23:08:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 23:08:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_mac_address [2021-11-13 23:08:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_mac_address [2021-11-13 23:08:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_add [2021-11-13 23:08:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_add [2021-11-13 23:08:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_unicast [2021-11-13 23:08:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_unicast [2021-11-13 23:08:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_set [2021-11-13 23:08:46,079 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_set [2021-11-13 23:08:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2021-11-13 23:08:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2021-11-13 23:08:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure team_poll_controller [2021-11-13 23:08:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_poll_controller [2021-11-13 23:08:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:08:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure team_add_slave [2021-11-13 23:08:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure team_add_slave [2021-11-13 23:08:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_option [2021-11-13 23:08:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_option [2021-11-13 23:08:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_unregister [2021-11-13 23:08:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_unregister [2021-11-13 23:08:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_put [2021-11-13 23:08:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_put [2021-11-13 23:08:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 23:08:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 23:08:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_trylock [2021-11-13 23:08:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_trylock [2021-11-13 23:08:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 23:08:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 23:08:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_set [2021-11-13 23:08:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_set [2021-11-13 23:08:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure team_refresh_port_linkup [2021-11-13 23:08:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_refresh_port_linkup [2021-11-13 23:08:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_new [2021-11-13 23:08:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_new [2021-11-13 23:08:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_set [2021-11-13 23:08:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_set [2021-11-13 23:08:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers [2021-11-13 23:08:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers [2021-11-13 23:08:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 23:08:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure __team_port_change_send [2021-11-13 23:08:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_port_change_send [2021-11-13 23:08:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_end [2021-11-13 23:08:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_end [2021-11-13 23:08:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del_rcu [2021-11-13 23:08:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del_rcu [2021-11-13 23:08:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_interval_get [2021-11-13 23:08:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_interval_get [2021-11-13 23:08:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_upper_dev_unlink [2021-11-13 23:08:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_upper_dev_unlink [2021-11-13 23:08:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 23:08:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure __team_netpoll_cleanup [2021-11-13 23:08:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_netpoll_cleanup [2021-11-13 23:08:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 23:08:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 23:08:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u8 [2021-11-13 23:08:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u8 [2021-11-13 23:08:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:08:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-13 23:08:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-13 23:08:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 23:08:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 23:08:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure team_mode_option_set [2021-11-13 23:08:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mode_option_set [2021-11-13 23:08:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure __find_mode [2021-11-13 23:08:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_mode [2021-11-13 23:08:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure team_change_mode [2021-11-13 23:08:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure team_change_mode [2021-11-13 23:08:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-13 23:08:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-13 23:08:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 23:08:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 23:08:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure team_ethtool_get_drvinfo [2021-11-13 23:08:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure team_ethtool_get_drvinfo [2021-11-13 23:08:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2021-11-13 23:08:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2021-11-13 23:08:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 23:08:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 23:08:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_put [2021-11-13 23:08:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_put [2021-11-13 23:08:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_rx_mode [2021-11-13 23:08:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_rx_mode [2021-11-13 23:08:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure team_setup [2021-11-13 23:08:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_setup [2021-11-13 23:08:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_index_hash [2021-11-13 23:08:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_index_hash [2021-11-13 23:08:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure genl_info_net [2021-11-13 23:08:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure genl_info_net [2021-11-13 23:08:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-13 23:08:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-13 23:08:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:08:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 23:08:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 23:08:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 23:08:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 23:08:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-13 23:08:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-13 23:08:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_fini [2021-11-13 23:08:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_fini [2021-11-13 23:08:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 23:08:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 23:08:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 23:08:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 23:08:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del_port [2021-11-13 23:08:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del_port [2021-11-13 23:08:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 23:08:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 23:08:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 23:08:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 23:08:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_get [2021-11-13 23:08:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_get [2021-11-13 23:08:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2021-11-13 23:08:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2021-11-13 23:08:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_set [2021-11-13 23:08:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_set [2021-11-13 23:08:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:08:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 23:08:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-13 23:08:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-13 23:08:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 23:08:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 23:08:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable [2021-11-13 23:08:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable [2021-11-13 23:08:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_set [2021-11-13 23:08:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_set [2021-11-13 23:08:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure team_adjust_ops [2021-11-13 23:08:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure team_adjust_ops [2021-11-13 23:08:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx_handler_unregister [2021-11-13 23:08:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx_handler_unregister [2021-11-13 23:08:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-13 23:08:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-13 23:08:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 23:08:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 23:08:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure team_queue_id_option_get [2021-11-13 23:08:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure team_queue_id_option_get [2021-11-13 23:08:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_del [2021-11-13 23:08:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_del [2021-11-13 23:08:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-13 23:08:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-13 23:08:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_vids_del_by_dev [2021-11-13 23:08:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_vids_del_by_dev [2021-11-13 23:08:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin [2021-11-13 23:08:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin [2021-11-13 23:08:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_get [2021-11-13 23:08:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_get [2021-11-13 23:08:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-13 23:08:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-13 23:08:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:08:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:08:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_noop [2021-11-13 23:08:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_noop [2021-11-13 23:08:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_fini [2021-11-13 23:08:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_fini [2021-11-13 23:08:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_orig_dev_addr [2021-11-13 23:08:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_orig_dev_addr [2021-11-13 23:08:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_port_get [2021-11-13 23:08:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_port_get [2021-11-13 23:08:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2021-11-13 23:08:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2021-11-13 23:08:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_register [2021-11-13 23:08:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_register [2021-11-13 23:08:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_change_check [2021-11-13 23:08:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_change_check [2021-11-13 23:08:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 23:08:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 23:08:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 23:08:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 23:08:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-13 23:08:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-13 23:08:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure team_options_register [2021-11-13 23:08:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure team_options_register [2021-11-13 23:08:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 23:08:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 23:08:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2021-11-13 23:08:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2021-11-13 23:08:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_put [2021-11-13 23:08:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_put [2021-11-13 23:08:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_option [2021-11-13 23:08:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_option [2021-11-13 23:08:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-13 23:08:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-13 23:08:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-13 23:08:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2021-11-13 23:08:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2021-11-13 23:08:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-13 23:08:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-13 23:08:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-11-13 23:08:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-11-13 23:08:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_set_team_dev_addr [2021-11-13 23:08:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_set_team_dev_addr [2021-11-13 23:08:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 23:08:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 23:08:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head_rcu [2021-11-13 23:08:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head_rcu [2021-11-13 23:08:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure __team_carrier_check [2021-11-13 23:08:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_carrier_check [2021-11-13 23:08:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 23:08:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 23:08:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2021-11-13 23:08:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2021-11-13 23:08:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_team_get [2021-11-13 23:08:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_team_get [2021-11-13 23:08:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_en_option_get [2021-11-13 23:08:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_en_option_get [2021-11-13 23:08:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2021-11-13 23:08:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2021-11-13 23:08:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2021-11-13 23:08:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2021-11-13 23:08:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:08:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 23:08:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 23:08:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_team_module_exit_24_2 [2021-11-13 23:08:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_team_module_exit_24_2 [2021-11-13 23:08:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable_netpoll [2021-11-13 23:08:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable_netpoll [2021-11-13 23:08:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_del [2021-11-13 23:08:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_del [2021-11-13 23:08:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 23:08:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 23:08:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 23:08:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-13 23:08:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-13 23:08:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-13 23:08:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-13 23:08:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_cmd_options_get [2021-11-13 23:08:46,119 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_cmd_options_get [2021-11-13 23:08:46,119 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_en_option_set [2021-11-13 23:08:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_en_option_set [2021-11-13 23:08:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 23:08:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enabled [2021-11-13 23:08:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enabled [2021-11-13 23:08:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure __team_find_option [2021-11-13 23:08:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_find_option [2021-11-13 23:08:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2021-11-13 23:08:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2021-11-13 23:08:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 23:08:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 23:08:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 23:08:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 23:08:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 23:08:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 23:08:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 23:08:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 23:08:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-13 23:08:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-13 23:08:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_fill_one_option_get [2021-11-13 23:08:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_fill_one_option_get [2021-11-13 23:08:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_interval_set [2021-11-13 23:08:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_interval_set [2021-11-13 23:08:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure team_is_mode_set [2021-11-13 23:08:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure team_is_mode_set [2021-11-13 23:08:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 23:08:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 23:08:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_change_check [2021-11-13 23:08:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_change_check [2021-11-13 23:08:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 23:08:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 23:08:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure call_netdevice_notifiers [2021-11-13 23:08:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure call_netdevice_notifiers [2021-11-13 23:08:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure dev_put [2021-11-13 23:08:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_put [2021-11-13 23:08:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure __team_compute_features [2021-11-13 23:08:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_compute_features [2021-11-13 23:08:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_leave [2021-11-13 23:08:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_leave [2021-11-13 23:08:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure __send_and_alloc_skb [2021-11-13 23:08:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __send_and_alloc_skb [2021-11-13 23:08:46,125 INFO L130 BoogieDeclarations]: Found specification of procedure team_mcast_rejoin_count_set [2021-11-13 23:08:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure team_mcast_rejoin_count_set [2021-11-13 23:08:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_put [2021-11-13 23:08:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_put [2021-11-13 23:08:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 23:08:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 23:08:46,126 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-13 23:08:46,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-13 23:08:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure __team_get_qom_list [2021-11-13 23:08:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_get_qom_list [2021-11-13 23:08:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 23:08:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 23:08:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure genlmsg_cancel [2021-11-13 23:08:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure genlmsg_cancel [2021-11-13 23:08:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:08:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure team_option_get [2021-11-13 23:08:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure team_option_get [2021-11-13 23:08:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_del [2021-11-13 23:08:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_del [2021-11-13 23:08:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 23:08:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 23:08:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_options_get [2021-11-13 23:08:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_options_get [2021-11-13 23:08:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure team_priority_option_set [2021-11-13 23:08:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure team_priority_option_set [2021-11-13 23:08:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_increment_features [2021-11-13 23:08:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_increment_features [2021-11-13 23:08:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure team_open [2021-11-13 23:08:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure team_open [2021-11-13 23:08:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_link_unregister [2021-11-13 23:08:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_link_unregister [2021-11-13 23:08:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add_port [2021-11-13 23:08:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add_port [2021-11-13 23:08:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure __team_queue_override_port_add [2021-11-13 23:08:46,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_queue_override_port_add [2021-11-13 23:08:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_90 [2021-11-13 23:08:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_90 [2021-11-13 23:08:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure __team_options_change_check [2021-11-13 23:08:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_options_change_check [2021-11-13 23:08:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure __set_port_dev_addr [2021-11-13 23:08:46,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_port_dev_addr [2021-11-13 23:08:46,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-11-13 23:08:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u32~0~TO~int [2021-11-13 23:08:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-11-13 23:08:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-11-13 23:08:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2021-11-13 23:08:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2021-11-13 23:08:46,132 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-13 23:08:46,132 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-13 23:08:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2021-11-13 23:08:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2021-11-13 23:08:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure team_notify_peers_count_get [2021-11-13 23:08:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure team_notify_peers_count_get [2021-11-13 23:08:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure team_validate [2021-11-13 23:08:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure team_validate [2021-11-13 23:08:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 23:08:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 23:08:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2021-11-13 23:08:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2021-11-13 23:08:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-13 23:08:46,134 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-13 23:08:46,134 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enable [2021-11-13 23:08:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enable [2021-11-13 23:08:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-13 23:08:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-13 23:08:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure team_set_no_mode [2021-11-13 23:08:46,135 INFO L138 BoogieDeclarations]: Found implementation of procedure team_set_no_mode [2021-11-13 23:08:46,135 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_flag [2021-11-13 23:08:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_flag [2021-11-13 23:08:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 23:08:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 23:08:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_disable_netpoll [2021-11-13 23:08:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_disable_netpoll [2021-11-13 23:08:46,136 INFO L130 BoogieDeclarations]: Found specification of procedure team_port_enter [2021-11-13 23:08:46,136 INFO L138 BoogieDeclarations]: Found implementation of procedure team_port_enter [2021-11-13 23:08:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-13 23:08:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-13 23:08:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-13 23:08:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_rx_handler_unregister [2021-11-13 23:08:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_rx_handler_unregister [2021-11-13 23:08:46,137 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_string [2021-11-13 23:08:46,137 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_string [2021-11-13 23:08:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:08:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 23:08:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-13 23:08:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure team_nl_send_event_options_get [2021-11-13 23:08:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure team_nl_send_event_options_get [2021-11-13 23:08:46,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 23:08:46,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 23:08:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure team_close [2021-11-13 23:08:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure team_close [2021-11-13 23:08:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure team_uninit [2021-11-13 23:08:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure team_uninit [2021-11-13 23:08:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure __team_option_inst_add [2021-11-13 23:08:46,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __team_option_inst_add [2021-11-13 23:08:46,139 INFO L130 BoogieDeclarations]: Found specification of procedure team_user_linkup_option_get [2021-11-13 23:08:46,140 INFO L138 BoogieDeclarations]: Found implementation of procedure team_user_linkup_option_get [2021-11-13 23:08:47,683 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 23:09:10,634 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 23:09:12,563 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:09:12,564 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-11-13 23:09:12,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:12 BoogieIcfgContainer [2021-11-13 23:09:12,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:09:12,574 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:09:12,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:09:12,586 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:09:12,587 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:12" (1/1) ... [2021-11-13 23:09:12,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 23:09:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 2215 states and 3142 transitions. [2021-11-13 23:09:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 3142 transitions. [2021-11-13 23:09:12,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2021-11-13 23:09:12,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:12,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2021-11-13 23:09:24,379 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 23:09:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 2224 states and 3173 transitions. [2021-11-13 23:09:25,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3173 transitions. [2021-11-13 23:09:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-13 23:09:25,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:25,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7062 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:26,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 2230 states and 3202 transitions. [2021-11-13 23:09:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3202 transitions. [2021-11-13 23:09:26,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2021-11-13 23:09:26,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:26,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2238 states and 3236 transitions. [2021-11-13 23:09:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3236 transitions. [2021-11-13 23:09:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-13 23:09:27,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:27,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:27,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:28,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 2247 states and 3273 transitions. [2021-11-13 23:09:28,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 3273 transitions. [2021-11-13 23:09:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-13 23:09:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:29,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7062 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:29,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 2262 states and 3328 transitions. [2021-11-13 23:09:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3328 transitions. [2021-11-13 23:09:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-13 23:09:29,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:29,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 2272 states and 3369 transitions. [2021-11-13 23:09:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3369 transitions. [2021-11-13 23:09:32,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-13 23:09:32,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:32,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 7066 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2274 states and 3372 transitions. [2021-11-13 23:09:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3372 transitions. [2021-11-13 23:09:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-13 23:09:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:33,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7062 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:33,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 2277 states and 3375 transitions. [2021-11-13 23:09:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3375 transitions. [2021-11-13 23:09:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-13 23:09:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:33,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:34,421 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:36,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2288 states and 3419 transitions. [2021-11-13 23:09:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3419 transitions. [2021-11-13 23:09:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-13 23:09:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:36,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 2295 states and 3438 transitions. [2021-11-13 23:09:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3438 transitions. [2021-11-13 23:09:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-13 23:09:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:37,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2302 states and 3473 transitions. [2021-11-13 23:09:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3473 transitions. [2021-11-13 23:09:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-13 23:09:39,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:39,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:39,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7062 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:40,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:40,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2305 states and 3476 transitions. [2021-11-13 23:09:40,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3476 transitions. [2021-11-13 23:09:40,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-13 23:09:40,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:40,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:41,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 2317 states and 3523 transitions. [2021-11-13 23:09:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3523 transitions. [2021-11-13 23:09:44,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-13 23:09:44,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:44,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:46,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 2324 states and 3543 transitions. [2021-11-13 23:09:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3543 transitions. [2021-11-13 23:09:46,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-13 23:09:46,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:46,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:46,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:47,011 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:09:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:47,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 2326 states and 3545 transitions. [2021-11-13 23:09:47,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3545 transitions. [2021-11-13 23:09:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-13 23:09:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:47,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3547 states to 2328 states and 3547 transitions. [2021-11-13 23:09:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3547 transitions. [2021-11-13 23:09:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-13 23:09:47,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:47,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:48,254 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:52,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:52,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2341 states and 3597 transitions. [2021-11-13 23:09:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3597 transitions. [2021-11-13 23:09:52,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-13 23:09:52,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:52,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2348 states and 3617 transitions. [2021-11-13 23:09:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3617 transitions. [2021-11-13 23:09:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-13 23:09:54,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:54,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:09:55,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2350 states and 3619 transitions. [2021-11-13 23:09:55,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3619 transitions. [2021-11-13 23:09:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-13 23:09:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:56,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7154 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:09:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 2352 states and 3621 transitions. [2021-11-13 23:09:56,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3621 transitions. [2021-11-13 23:09:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-13 23:09:56,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:56,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:56,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:56,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:09:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:09:56,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3623 states to 2354 states and 3623 transitions. [2021-11-13 23:09:56,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 3623 transitions. [2021-11-13 23:09:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-13 23:09:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:09:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:09:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:09:57,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:02,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 2368 states and 3676 transitions. [2021-11-13 23:10:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2368 states and 3676 transitions. [2021-11-13 23:10:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-13 23:10:02,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:02,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7063 trivial. 0 not checked. [2021-11-13 23:10:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:04,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 2375 states and 3697 transitions. [2021-11-13 23:10:04,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3697 transitions. [2021-11-13 23:10:04,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-13 23:10:04,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:04,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:08,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 2380 states and 3704 transitions. [2021-11-13 23:10:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3704 transitions. [2021-11-13 23:10:08,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-13 23:10:08,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:08,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:09,131 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2383 states and 3708 transitions. [2021-11-13 23:10:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3708 transitions. [2021-11-13 23:10:09,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-13 23:10:09,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:09,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:10,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:10,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:10,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2385 states and 3710 transitions. [2021-11-13 23:10:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3710 transitions. [2021-11-13 23:10:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-13 23:10:10,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:10,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2400 states and 3768 transitions. [2021-11-13 23:10:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3768 transitions. [2021-11-13 23:10:19,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-13 23:10:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:19,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2402 states and 3770 transitions. [2021-11-13 23:10:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3770 transitions. [2021-11-13 23:10:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-13 23:10:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:20,329 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2405 states and 3772 transitions. [2021-11-13 23:10:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3772 transitions. [2021-11-13 23:10:20,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-13 23:10:20,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:20,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:20,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:21,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:24,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2408 states and 3776 transitions. [2021-11-13 23:10:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3776 transitions. [2021-11-13 23:10:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-13 23:10:24,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:24,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2410 states and 3778 transitions. [2021-11-13 23:10:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3778 transitions. [2021-11-13 23:10:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2021-11-13 23:10:24,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:24,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 7061 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2415 states and 3782 transitions. [2021-11-13 23:10:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3782 transitions. [2021-11-13 23:10:25,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-13 23:10:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:25,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2431 states and 3843 transitions. [2021-11-13 23:10:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3843 transitions. [2021-11-13 23:10:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-13 23:10:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:36,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2439 states and 3868 transitions. [2021-11-13 23:10:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3868 transitions. [2021-11-13 23:10:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-13 23:10:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:38,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:38,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 2444 states and 3873 transitions. [2021-11-13 23:10:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3873 transitions. [2021-11-13 23:10:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:10:43,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:43,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:43,893 INFO L134 CoverageAnalysis]: Checked inductivity of 7160 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:46,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:46,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2451 states and 3907 transitions. [2021-11-13 23:10:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3907 transitions. [2021-11-13 23:10:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:10:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:46,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:46,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:46,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7160 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:10:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3942 states to 2456 states and 3942 transitions. [2021-11-13 23:10:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3942 transitions. [2021-11-13 23:10:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-13 23:10:47,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:47,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:48,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:10:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:10:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 2464 states and 3966 transitions. [2021-11-13 23:10:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 3966 transitions. [2021-11-13 23:10:50,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-13 23:10:50,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:10:50,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:10:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:10:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:05,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2481 states and 4031 transitions. [2021-11-13 23:11:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4031 transitions. [2021-11-13 23:11:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:11:05,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:05,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:06,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4034 states to 2484 states and 4034 transitions. [2021-11-13 23:11:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 4034 transitions. [2021-11-13 23:11:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-13 23:11:06,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:06,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:06,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:07,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 2487 states and 4037 transitions. [2021-11-13 23:11:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 4037 transitions. [2021-11-13 23:11:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:11:07,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:07,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:11:09,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:09,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 2494 states and 4060 transitions. [2021-11-13 23:11:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4060 transitions. [2021-11-13 23:11:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:11:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:09,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2499 states and 4065 transitions. [2021-11-13 23:11:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4065 transitions. [2021-11-13 23:11:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:11:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:11,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2517 states and 4132 transitions. [2021-11-13 23:11:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4132 transitions. [2021-11-13 23:11:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-13 23:11:28,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:28,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2525 states and 4157 transitions. [2021-11-13 23:11:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 4157 transitions. [2021-11-13 23:11:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-13 23:11:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:32,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:33,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6972 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2021-11-13 23:11:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 2529 states and 4161 transitions. [2021-11-13 23:11:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4161 transitions. [2021-11-13 23:11:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-13 23:11:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:37,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:11:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2536 states and 4185 transitions. [2021-11-13 23:11:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 4185 transitions. [2021-11-13 23:11:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:11:43,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:43,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:11:51,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2550 states and 4252 transitions. [2021-11-13 23:11:51,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4252 transitions. [2021-11-13 23:11:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:11:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:51,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:11:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:52,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2555 states and 4278 transitions. [2021-11-13 23:11:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4278 transitions. [2021-11-13 23:11:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:11:52,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:52,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:52,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:11:55,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:55,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2561 states and 4308 transitions. [2021-11-13 23:11:55,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 4308 transitions. [2021-11-13 23:11:55,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-13 23:11:55,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:55,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:55,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:11:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:11:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:11:59,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2569 states and 4332 transitions. [2021-11-13 23:11:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4332 transitions. [2021-11-13 23:11:59,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-13 23:11:59,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:11:59,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:11:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:12:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2588 states and 4403 transitions. [2021-11-13 23:12:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4403 transitions. [2021-11-13 23:12:21,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-13 23:12:21,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:21,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:12:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:24,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2593 states and 4408 transitions. [2021-11-13 23:12:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4408 transitions. [2021-11-13 23:12:24,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:12:24,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:24,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:24,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:12:33,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:33,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2600 states and 4435 transitions. [2021-11-13 23:12:33,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4435 transitions. [2021-11-13 23:12:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:12:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:33,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:33,608 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:12:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2606 states and 4447 transitions. [2021-11-13 23:12:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 4447 transitions. [2021-11-13 23:12:35,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:12:35,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:35,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:35,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:12:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2621 states and 4520 transitions. [2021-11-13 23:12:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 4520 transitions. [2021-11-13 23:12:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:12:45,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:45,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:45,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:12:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2628 states and 4556 transitions. [2021-11-13 23:12:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4556 transitions. [2021-11-13 23:12:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:12:50,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:50,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:12:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 2634 states and 4587 transitions. [2021-11-13 23:12:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 4587 transitions. [2021-11-13 23:12:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:12:53,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:53,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:12:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 2639 states and 4613 transitions. [2021-11-13 23:12:54,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4613 transitions. [2021-11-13 23:12:54,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:12:54,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:54,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:12:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:12:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4618 states to 2644 states and 4618 transitions. [2021-11-13 23:12:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4618 transitions. [2021-11-13 23:12:57,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:12:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:12:57,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:12:57,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:12:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:13:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2652 states and 4642 transitions. [2021-11-13 23:13:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4642 transitions. [2021-11-13 23:13:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:13:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:02,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:02,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7063 trivial. 0 not checked. [2021-11-13 23:13:07,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2659 states and 4658 transitions. [2021-11-13 23:13:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4658 transitions. [2021-11-13 23:13:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-13 23:13:07,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:07,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:13:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 2679 states and 4733 transitions. [2021-11-13 23:13:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4733 transitions. [2021-11-13 23:13:37,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:13:37,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:37,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:13:47,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:47,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 2686 states and 4759 transitions. [2021-11-13 23:13:47,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4759 transitions. [2021-11-13 23:13:47,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:13:47,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:47,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:13:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:48,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 2688 states and 4763 transitions. [2021-11-13 23:13:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 4763 transitions. [2021-11-13 23:13:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:13:48,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:48,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:13:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 2694 states and 4776 transitions. [2021-11-13 23:13:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4776 transitions. [2021-11-13 23:13:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:13:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:50,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:50,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7153 trivial. 0 not checked. [2021-11-13 23:13:53,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:13:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 2698 states and 4782 transitions. [2021-11-13 23:13:53,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4782 transitions. [2021-11-13 23:13:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:13:53,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:13:53,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:13:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:13:54,796 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:07,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:07,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 2713 states and 4863 transitions. [2021-11-13 23:14:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4863 transitions. [2021-11-13 23:14:07,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:07,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:07,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:12,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 2717 states and 4880 transitions. [2021-11-13 23:14:12,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 4880 transitions. [2021-11-13 23:14:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:12,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:13,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:16,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2720 states and 4889 transitions. [2021-11-13 23:14:16,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4889 transitions. [2021-11-13 23:14:16,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:16,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:16,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:16,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 7153 trivial. 0 not checked. [2021-11-13 23:14:18,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2722 states and 4890 transitions. [2021-11-13 23:14:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4890 transitions. [2021-11-13 23:14:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:18,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:22,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 2728 states and 4920 transitions. [2021-11-13 23:14:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4920 transitions. [2021-11-13 23:14:22,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:22,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:22,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:22,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:24,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2733 states and 4946 transitions. [2021-11-13 23:14:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4946 transitions. [2021-11-13 23:14:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:24,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:26,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 2738 states and 4972 transitions. [2021-11-13 23:14:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4972 transitions. [2021-11-13 23:14:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:26,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:26,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:14:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 2743 states and 4998 transitions. [2021-11-13 23:14:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 4998 transitions. [2021-11-13 23:14:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:14:27,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:27,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:14:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 2746 states and 5001 transitions. [2021-11-13 23:14:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 5001 transitions. [2021-11-13 23:14:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:14:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:28,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:14:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:14:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 2749 states and 5004 transitions. [2021-11-13 23:14:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 5004 transitions. [2021-11-13 23:14:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:14:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:14:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:14:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:14:32,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:15:08,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:08,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 2770 states and 5083 transitions. [2021-11-13 23:15:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 2770 states and 5083 transitions. [2021-11-13 23:15:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-13 23:15:08,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:08,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:09,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:15:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 2777 states and 5103 transitions. [2021-11-13 23:15:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 5103 transitions. [2021-11-13 23:15:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:15:12,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:12,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:15:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 2784 states and 5130 transitions. [2021-11-13 23:15:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 5130 transitions. [2021-11-13 23:15:20,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:15:20,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:20,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:15:30,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5159 states to 2791 states and 5159 transitions. [2021-11-13 23:15:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 5159 transitions. [2021-11-13 23:15:30,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:15:30,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:30,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:15:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 2797 states and 5171 transitions. [2021-11-13 23:15:35,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 5171 transitions. [2021-11-13 23:15:35,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:15:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:36,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:15:38,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 2803 states and 5185 transitions. [2021-11-13 23:15:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 5185 transitions. [2021-11-13 23:15:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:15:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:15:49,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5223 states to 2811 states and 5223 transitions. [2021-11-13 23:15:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 5223 transitions. [2021-11-13 23:15:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:15:49,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:49,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:15:50,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:15:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:15:59,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 2820 states and 5275 transitions. [2021-11-13 23:15:59,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5275 transitions. [2021-11-13 23:15:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:15:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:15:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:15:59,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:00,434 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:16:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:19,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 2837 states and 5366 transitions. [2021-11-13 23:16:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 5366 transitions. [2021-11-13 23:16:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:16:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:16:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:21,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 2840 states and 5368 transitions. [2021-11-13 23:16:21,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5368 transitions. [2021-11-13 23:16:21,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:16:21,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:21,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:22,223 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:16:30,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:30,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 2848 states and 5416 transitions. [2021-11-13 23:16:30,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 5416 transitions. [2021-11-13 23:16:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:16:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:30,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:16:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:32,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 2853 states and 5443 transitions. [2021-11-13 23:16:32,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5443 transitions. [2021-11-13 23:16:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:16:32,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:32,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:16:39,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:39,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5458 states to 2858 states and 5458 transitions. [2021-11-13 23:16:39,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5458 transitions. [2021-11-13 23:16:39,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:16:39,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:39,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:39,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:39,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:16:49,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 2867 states and 5512 transitions. [2021-11-13 23:16:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 5512 transitions. [2021-11-13 23:16:49,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:16:49,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:49,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:49,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:16:52,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:52,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5514 states to 2869 states and 5514 transitions. [2021-11-13 23:16:52,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5514 transitions. [2021-11-13 23:16:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:16:52,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:52,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:16:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 2873 states and 5537 transitions. [2021-11-13 23:16:54,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5537 transitions. [2021-11-13 23:16:54,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:16:54,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:54,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:54,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:16:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 2875 states and 5539 transitions. [2021-11-13 23:16:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5539 transitions. [2021-11-13 23:16:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:16:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:16:58,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:16:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 2879 states and 5562 transitions. [2021-11-13 23:16:58,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5562 transitions. [2021-11-13 23:16:58,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:16:58,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:16:58,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:16:58,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:16:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:17:03,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 2885 states and 5595 transitions. [2021-11-13 23:17:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 5595 transitions. [2021-11-13 23:17:03,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:17:03,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:03,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:17:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 2887 states and 5599 transitions. [2021-11-13 23:17:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 5599 transitions. [2021-11-13 23:17:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:17:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:06,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:17:08,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 2889 states and 5602 transitions. [2021-11-13 23:17:08,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 5602 transitions. [2021-11-13 23:17:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:17:08,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:08,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:08,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:17:13,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 2892 states and 5613 transitions. [2021-11-13 23:17:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2892 states and 5613 transitions. [2021-11-13 23:17:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:17:13,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:13,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:14,642 INFO L134 CoverageAnalysis]: Checked inductivity of 7251 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 7236 trivial. 0 not checked. [2021-11-13 23:17:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:27,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 2903 states and 5668 transitions. [2021-11-13 23:17:27,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 5668 transitions. [2021-11-13 23:17:27,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:17:27,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:27,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:27,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:17:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:29,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 2907 states and 5691 transitions. [2021-11-13 23:17:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 5691 transitions. [2021-11-13 23:17:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:17:29,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:29,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:17:32,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5719 states to 2912 states and 5719 transitions. [2021-11-13 23:17:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 5719 transitions. [2021-11-13 23:17:32,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:17:32,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:32,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:32,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:17:34,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:34,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 2916 states and 5742 transitions. [2021-11-13 23:17:34,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 5742 transitions. [2021-11-13 23:17:34,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:17:34,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:34,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:34,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:17:39,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 2922 states and 5774 transitions. [2021-11-13 23:17:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 5774 transitions. [2021-11-13 23:17:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:17:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:39,322 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:17:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5797 states to 2926 states and 5797 transitions. [2021-11-13 23:17:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 5797 transitions. [2021-11-13 23:17:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:17:41,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:41,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:41,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7156 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:17:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5820 states to 2930 states and 5820 transitions. [2021-11-13 23:17:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 5820 transitions. [2021-11-13 23:17:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:17:44,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:44,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:17:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:48,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 2937 states and 5839 transitions. [2021-11-13 23:17:48,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 5839 transitions. [2021-11-13 23:17:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-13 23:17:48,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:48,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:49,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7063 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7058 trivial. 0 not checked. [2021-11-13 23:17:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:17:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 2942 states and 5844 transitions. [2021-11-13 23:17:53,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 5844 transitions. [2021-11-13 23:17:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:17:53,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:17:53,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:17:53,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:17:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:18:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 2949 states and 5874 transitions. [2021-11-13 23:18:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 5874 transitions. [2021-11-13 23:18:08,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:18:08,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:08,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:08,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7165 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:18:12,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 2953 states and 5881 transitions. [2021-11-13 23:18:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 5881 transitions. [2021-11-13 23:18:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:18:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:12,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:18:18,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:18,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 2959 states and 5894 transitions. [2021-11-13 23:18:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 5894 transitions. [2021-11-13 23:18:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:18:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:18,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 7162 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:18:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 2964 states and 5904 transitions. [2021-11-13 23:18:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 5904 transitions. [2021-11-13 23:18:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-13 23:18:24,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:24,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:25,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 13 proven. 5 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:18:33,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:33,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5919 states to 2970 states and 5919 transitions. [2021-11-13 23:18:33,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 5919 transitions. [2021-11-13 23:18:33,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:18:33,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7160 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2021-11-13 23:18:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5947 states to 2977 states and 5947 transitions. [2021-11-13 23:18:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 5947 transitions. [2021-11-13 23:18:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:18:40,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:40,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:40,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7259 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7236 trivial. 0 not checked. [2021-11-13 23:18:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:18:41,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 2979 states and 5949 transitions. [2021-11-13 23:18:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 5949 transitions. [2021-11-13 23:18:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:18:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:18:41,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:18:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:18:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:19:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 2997 states and 6053 transitions. [2021-11-13 23:19:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 6053 transitions. [2021-11-13 23:19:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:19:11,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:11,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7164 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7155 trivial. 0 not checked. [2021-11-13 23:19:22,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6085 states to 3005 states and 6085 transitions. [2021-11-13 23:19:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 6085 transitions. [2021-11-13 23:19:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:19:22,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:22,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:22,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:19:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6127 states to 3012 states and 6127 transitions. [2021-11-13 23:19:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 6127 transitions. [2021-11-13 23:19:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:19:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:33,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:19:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:48,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6185 states to 3022 states and 6185 transitions. [2021-11-13 23:19:48,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 6185 transitions. [2021-11-13 23:19:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:19:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:48,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:19:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6201 states to 3027 states and 6201 transitions. [2021-11-13 23:19:55,534 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 6201 transitions. [2021-11-13 23:19:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:19:55,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:55,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:19:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:19:58,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6204 states to 3029 states and 6204 transitions. [2021-11-13 23:19:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 6204 transitions. [2021-11-13 23:19:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:19:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:19:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:19:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:19:58,499 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:20:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6225 states to 3033 states and 6225 transitions. [2021-11-13 23:20:06,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 6225 transitions. [2021-11-13 23:20:06,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:20:06,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:06,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:06,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:20:12,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6237 states to 3036 states and 6237 transitions. [2021-11-13 23:20:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 6237 transitions. [2021-11-13 23:20:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:20:12,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:12,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:12,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:12,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:20:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3038 states and 6241 transitions. [2021-11-13 23:20:14,830 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 6241 transitions. [2021-11-13 23:20:14,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-13 23:20:14,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:14,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:15,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 7249 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7236 trivial. 0 not checked. [2021-11-13 23:20:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 3045 states and 6254 transitions. [2021-11-13 23:20:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3045 states and 6254 transitions. [2021-11-13 23:20:27,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:20:27,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:27,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:27,332 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7151 trivial. 0 not checked. [2021-11-13 23:20:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:29,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6257 states to 3047 states and 6257 transitions. [2021-11-13 23:20:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 6257 transitions. [2021-11-13 23:20:29,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:20:29,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:29,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:20:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6290 states to 3053 states and 6290 transitions. [2021-11-13 23:20:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 6290 transitions. [2021-11-13 23:20:36,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:20:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:36,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:36,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:36,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:20:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 3060 states and 6327 transitions. [2021-11-13 23:20:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 6327 transitions. [2021-11-13 23:20:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-13 23:20:43,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:43,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7159 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7146 trivial. 0 not checked. [2021-11-13 23:20:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 23:20:54,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6364 states to 3067 states and 6364 transitions. [2021-11-13 23:20:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 6364 transitions. [2021-11-13 23:20:54,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-13 23:20:54,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 23:20:54,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 23:20:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 23:20:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7249 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 7236 trivial. 0 not checked.