./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:42:49,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:42:49,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:42:49,858 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:42:49,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:42:49,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:42:49,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:42:49,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:42:49,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:42:49,884 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:42:49,884 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:42:49,885 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:42:49,886 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:42:49,887 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:42:49,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:42:49,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:42:49,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:42:49,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:42:49,891 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:42:49,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:42:49,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:42:49,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:42:49,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:42:49,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:42:49,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:42:49,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:42:49,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:42:49,917 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:42:49,918 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:42:49,919 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:42:49,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:42:49,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:42:49,920 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:42:49,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:42:49,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:42:49,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:42:49,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:42:49,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:42:49,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:42:49,930 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:42:49,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:42:49,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:42:49,970 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:42:49,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:42:49,971 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:42:49,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:42:49,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:42:49,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:42:49,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:42:49,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:42:49,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:42:49,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:42:49,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:42:49,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:42:49,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:42:49,975 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:42:49,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:42:49,976 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:42:49,976 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:42:49,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:42:49,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:42:49,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:42:49,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:42:49,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:42:49,977 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:42:49,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:42:49,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:42:49,978 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-11-21 23:42:50,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:42:50,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:42:50,307 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:42:50,308 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:42:50,308 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:42:50,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-21 23:42:53,304 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:42:54,024 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:42:54,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-21 23:42:54,132 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/data/300e73fda/bd21cadcd7e8481596c9bfdd867570cf/FLAG175ffd9a0 [2022-11-21 23:42:54,147 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/data/300e73fda/bd21cadcd7e8481596c9bfdd867570cf [2022-11-21 23:42:54,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:42:54,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:42:54,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:54,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:42:54,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:42:54,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:54" (1/1) ... [2022-11-21 23:42:54,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25415b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:54, skipping insertion in model container [2022-11-21 23:42:54,157 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:42:54" (1/1) ... [2022-11-21 23:42:54,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:42:54,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:42:58,404 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-21 23:42:58,410 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-21 23:42:58,416 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-21 23:42:58,417 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-21 23:42:58,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:58,543 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:42:59,405 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-21 23:42:59,406 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-21 23:42:59,406 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-21 23:42:59,407 WARN L237 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_1b5b184f-add7-4e5d-8b5e-bbe790409419/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-21 23:42:59,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:42:59,584 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:42:59,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59 WrapperNode [2022-11-21 23:42:59,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:42:59,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:42:59,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:42:59,587 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:42:59,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:42:59,781 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:00,361 INFO L138 Inliner]: procedures = 487, calls = 6591, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 12068 [2022-11-21 23:43:00,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:43:00,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:43:00,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:43:00,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:43:00,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:00,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:00,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:00,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:01,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:01,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:01,151 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:01,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:01,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:43:01,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:43:01,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:43:01,270 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:43:01,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:42:59" (1/1) ... [2022-11-21 23:43:01,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:43:01,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:43:01,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:43:01,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b5b184f-add7-4e5d-8b5e-bbe790409419/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:43:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-11-21 23:43:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-11-21 23:43:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-21 23:43:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-21 23:43:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2022-11-21 23:43:01,356 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2022-11-21 23:43:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-11-21 23:43:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-11-21 23:43:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 23:43:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 23:43:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-21 23:43:01,357 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-21 23:43:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:43:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:43:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-21 23:43:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-21 23:43:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-21 23:43:01,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-21 23:43:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-11-21 23:43:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-11-21 23:43:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 23:43:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 23:43:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-21 23:43:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-21 23:43:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-11-21 23:43:01,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-11-21 23:43:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-11-21 23:43:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-11-21 23:43:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-11-21 23:43:01,360 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-11-21 23:43:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-21 23:43:01,361 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-21 23:43:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-21 23:43:01,362 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-21 23:43:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-21 23:43:01,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-21 23:43:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-11-21 23:43:01,363 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-11-21 23:43:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-11-21 23:43:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-11-21 23:43:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-11-21 23:43:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-11-21 23:43:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-11-21 23:43:01,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-11-21 23:43:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-21 23:43:01,365 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-21 23:43:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-11-21 23:43:01,365 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-11-21 23:43:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2022-11-21 23:43:01,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2022-11-21 23:43:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 23:43:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 23:43:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-21 23:43:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-21 23:43:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 23:43:01,366 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 23:43:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-11-21 23:43:01,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-11-21 23:43:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-21 23:43:01,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-21 23:43:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-21 23:43:01,368 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-21 23:43:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 23:43:01,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 23:43:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-21 23:43:01,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-21 23:43:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 23:43:01,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 23:43:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-21 23:43:01,370 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-21 23:43:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:43:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-11-21 23:43:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-11-21 23:43:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-11-21 23:43:01,371 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-11-21 23:43:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2022-11-21 23:43:01,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2022-11-21 23:43:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-11-21 23:43:01,372 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-11-21 23:43:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-21 23:43:01,373 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-21 23:43:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-21 23:43:01,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-21 23:43:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-11-21 23:43:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-11-21 23:43:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-21 23:43:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-21 23:43:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-21 23:43:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-21 23:43:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 23:43:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 23:43:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-11-21 23:43:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-11-21 23:43:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-21 23:43:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-21 23:43:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 23:43:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-11-21 23:43:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-11-21 23:43:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 23:43:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 23:43:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:43:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-11-21 23:43:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-11-21 23:43:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 23:43:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 23:43:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-11-21 23:43:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-11-21 23:43:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-11-21 23:43:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-11-21 23:43:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-11-21 23:43:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-11-21 23:43:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-21 23:43:01,379 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-21 23:43:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 23:43:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 23:43:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-11-21 23:43:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-11-21 23:43:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-11-21 23:43:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-11-21 23:43:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-21 23:43:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-21 23:43:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-11-21 23:43:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-11-21 23:43:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 23:43:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 23:43:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-11-21 23:43:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-11-21 23:43:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:43:01,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-21 23:43:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-21 23:43:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-21 23:43:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-21 23:43:01,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-21 23:43:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-21 23:43:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-21 23:43:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-21 23:43:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-21 23:43:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-21 23:43:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-21 23:43:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-21 23:43:01,395 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-11-21 23:43:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-11-21 23:43:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:43:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-11-21 23:43:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-11-21 23:43:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 23:43:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 23:43:01,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:43:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 23:43:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:43:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:43:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-21 23:43:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-21 23:43:01,397 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-21 23:43:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-21 23:43:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 23:43:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 23:43:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-11-21 23:43:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-11-21 23:43:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 23:43:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 23:43:01,398 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-21 23:43:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-21 23:43:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-11-21 23:43:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-11-21 23:43:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-11-21 23:43:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-11-21 23:43:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-21 23:43:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-21 23:43:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-21 23:43:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-21 23:43:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 23:43:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 23:43:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-21 23:43:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-21 23:43:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-11-21 23:43:01,400 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-11-21 23:43:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:43:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:43:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-11-21 23:43:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-11-21 23:43:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-11-21 23:43:01,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-11-21 23:43:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:43:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:43:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 23:43:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 23:43:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-11-21 23:43:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-11-21 23:43:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-21 23:43:01,402 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-21 23:43:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-21 23:43:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-21 23:43:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-21 23:43:01,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-21 23:43:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-21 23:43:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-21 23:43:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-11-21 23:43:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-11-21 23:43:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 23:43:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 23:43:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-11-21 23:43:01,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-11-21 23:43:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-11-21 23:43:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-11-21 23:43:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 23:43:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 23:43:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-11-21 23:43:01,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-11-21 23:43:01,406 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-21 23:43:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-21 23:43:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 23:43:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 23:43:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:43:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 23:43:01,407 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 23:43:01,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:43:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-21 23:43:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-21 23:43:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-21 23:43:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-21 23:43:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:43:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-21 23:43:01,408 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-21 23:43:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 23:43:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 23:43:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-21 23:43:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-21 23:43:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 23:43:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 23:43:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 23:43:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 23:43:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-21 23:43:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-21 23:43:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 23:43:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 23:43:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-21 23:43:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-21 23:43:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-11-21 23:43:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-11-21 23:43:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-21 23:43:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-21 23:43:01,411 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-11-21 23:43:01,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-11-21 23:43:01,412 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-11-21 23:43:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-11-21 23:43:01,416 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2022-11-21 23:43:01,416 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2022-11-21 23:43:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 23:43:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 23:43:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-11-21 23:43:01,417 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-11-21 23:43:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:43:01,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 23:43:01,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 23:43:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-11-21 23:43:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-11-21 23:43:01,419 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-11-21 23:43:01,419 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-11-21 23:43:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-11-21 23:43:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-11-21 23:43:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-11-21 23:43:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-11-21 23:43:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-11-21 23:43:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-11-21 23:43:01,420 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-21 23:43:01,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-21 23:43:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-11-21 23:43:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-11-21 23:43:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 23:43:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 23:43:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-21 23:43:01,421 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-21 23:43:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-11-21 23:43:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-11-21 23:43:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-11-21 23:43:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-11-21 23:43:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 23:43:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-21 23:43:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-11-21 23:43:01,422 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-11-21 23:43:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 23:43:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 23:43:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:43:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 23:43:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-21 23:43:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 23:43:01,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 23:43:02,933 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:43:02,936 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:43:03,189 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:44:57,189 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-21 23:44:57,386 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:45:00,565 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:45:00,566 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:45:00,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:00 BoogieIcfgContainer [2022-11-21 23:45:00,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:45:00,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:45:00,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:45:00,585 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:45:00,585 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:45:00" (1/1) ... [2022-11-21 23:45:00,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:45:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:00,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2515 states and 3683 transitions. [2022-11-21 23:45:00,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3683 transitions. [2022-11-21 23:45:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:45:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:00,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:02,477 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:45:02,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2519 states and 3696 transitions. [2022-11-21 23:45:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3696 transitions. [2022-11-21 23:45:02,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:45:02,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:02,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:03,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:45:03,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 2520 states and 3697 transitions. [2022-11-21 23:45:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3697 transitions. [2022-11-21 23:45:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 23:45:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:04,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:45:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:05,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2529 states and 3721 transitions. [2022-11-21 23:45:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3721 transitions. [2022-11-21 23:45:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:45:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:05,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:06,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2535 states and 3741 transitions. [2022-11-21 23:45:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3741 transitions. [2022-11-21 23:45:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:45:07,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:07,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:09,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2541 states and 3761 transitions. [2022-11-21 23:45:09,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3761 transitions. [2022-11-21 23:45:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-21 23:45:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:09,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:12,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 2548 states and 3785 transitions. [2022-11-21 23:45:12,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3785 transitions. [2022-11-21 23:45:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:45:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:12,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:13,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 2556 states and 3812 transitions. [2022-11-21 23:45:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3812 transitions. [2022-11-21 23:45:16,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:45:16,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2558 states and 3814 transitions. [2022-11-21 23:45:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3814 transitions. [2022-11-21 23:45:17,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:45:17,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:45:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:20,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2565 states and 3834 transitions. [2022-11-21 23:45:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3834 transitions. [2022-11-21 23:45:20,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:45:20,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:20,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:45:22,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2570 states and 3846 transitions. [2022-11-21 23:45:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3846 transitions. [2022-11-21 23:45:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 23:45:22,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:45:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2571 states and 3847 transitions. [2022-11-21 23:45:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3847 transitions. [2022-11-21 23:45:23,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 23:45:23,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:23,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:24,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2572 states and 3848 transitions. [2022-11-21 23:45:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3848 transitions. [2022-11-21 23:45:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:45:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:45:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2573 states and 3849 transitions. [2022-11-21 23:45:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3849 transitions. [2022-11-21 23:45:25,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 23:45:25,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:45:26,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 2579 states and 3889 transitions. [2022-11-21 23:45:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3889 transitions. [2022-11-21 23:45:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:45:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:26,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2580 states and 3890 transitions. [2022-11-21 23:45:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3890 transitions. [2022-11-21 23:45:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 23:45:27,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:45:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 2582 states and 3892 transitions. [2022-11-21 23:45:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3892 transitions. [2022-11-21 23:45:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:45:27,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:45:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2588 states and 3911 transitions. [2022-11-21 23:45:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3911 transitions. [2022-11-21 23:45:29,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 23:45:29,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:29,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:29,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2589 states and 3912 transitions. [2022-11-21 23:45:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3912 transitions. [2022-11-21 23:45:29,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 23:45:29,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:30,239 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:45:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2598 states and 3921 transitions. [2022-11-21 23:45:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3921 transitions. [2022-11-21 23:45:30,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 23:45:30,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:30,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:30,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:45:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2600 states and 3923 transitions. [2022-11-21 23:45:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3923 transitions. [2022-11-21 23:45:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:45:31,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:45:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2611 states and 3956 transitions. [2022-11-21 23:45:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3956 transitions. [2022-11-21 23:45:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-21 23:45:36,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2022-11-21 23:45:36,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2612 states and 3957 transitions. [2022-11-21 23:45:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3957 transitions. [2022-11-21 23:45:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 23:45:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:45:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2623 states and 3988 transitions. [2022-11-21 23:45:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 3988 transitions. [2022-11-21 23:45:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:45:38,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:38,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2627 states and 3991 transitions. [2022-11-21 23:45:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3991 transitions. [2022-11-21 23:45:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:45:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:40,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2632 states and 3995 transitions. [2022-11-21 23:45:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3995 transitions. [2022-11-21 23:45:40,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:45:40,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:40,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-21 23:45:41,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2637 states and 4004 transitions. [2022-11-21 23:45:41,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4004 transitions. [2022-11-21 23:45:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:45:41,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:41,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:41,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7407 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:45:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:44,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2646 states and 4036 transitions. [2022-11-21 23:45:44,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4036 transitions. [2022-11-21 23:45:44,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:45:44,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:44,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:44,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:45,224 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:45:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2653 states and 4065 transitions. [2022-11-21 23:45:48,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4065 transitions. [2022-11-21 23:45:48,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:45:48,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:48,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:49,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:45:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 2663 states and 4093 transitions. [2022-11-21 23:45:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4093 transitions. [2022-11-21 23:45:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:45:52,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:52,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:45:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2673 states and 4124 transitions. [2022-11-21 23:45:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4124 transitions. [2022-11-21 23:45:58,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:45:58,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:58,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:46:03,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4151 states to 2682 states and 4151 transitions. [2022-11-21 23:46:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4151 transitions. [2022-11-21 23:46:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:46:03,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:04,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:46:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 2694 states and 4194 transitions. [2022-11-21 23:46:12,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4194 transitions. [2022-11-21 23:46:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:46:12,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:12,715 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:46:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4212 states to 2699 states and 4212 transitions. [2022-11-21 23:46:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4212 transitions. [2022-11-21 23:46:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:46:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:16,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:16,651 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-21 23:46:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:19,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2703 states and 4222 transitions. [2022-11-21 23:46:19,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4222 transitions. [2022-11-21 23:46:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:46:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:19,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-21 23:46:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2709 states and 4244 transitions. [2022-11-21 23:46:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4244 transitions. [2022-11-21 23:46:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:46:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:46:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:29,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2721 states and 4281 transitions. [2022-11-21 23:46:29,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 4281 transitions. [2022-11-21 23:46:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 23:46:29,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:29,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:29,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 7404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7404 trivial. 0 not checked. [2022-11-21 23:46:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2727 states and 4317 transitions. [2022-11-21 23:46:30,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 4317 transitions. [2022-11-21 23:46:30,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:46:30,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:30,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:31,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:46:31,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2728 states and 4317 transitions. [2022-11-21 23:46:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4317 transitions. [2022-11-21 23:46:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:46:31,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:31,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:46:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:43,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4368 states to 2741 states and 4368 transitions. [2022-11-21 23:46:43,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4368 transitions. [2022-11-21 23:46:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:46:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:43,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:43,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:46:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:49,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 2747 states and 4392 transitions. [2022-11-21 23:46:49,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4392 transitions. [2022-11-21 23:46:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:46:49,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:49,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:46:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:53,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 2752 states and 4410 transitions. [2022-11-21 23:46:53,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4410 transitions. [2022-11-21 23:46:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:46:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:53,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7405 trivial. 0 not checked. [2022-11-21 23:46:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:55,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 2758 states and 4423 transitions. [2022-11-21 23:46:55,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 4423 transitions. [2022-11-21 23:46:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:46:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:55,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2022-11-21 23:46:57,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2761 states and 4431 transitions. [2022-11-21 23:46:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2761 states and 4431 transitions. [2022-11-21 23:46:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:46:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:57,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:58,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2022-11-21 23:47:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2768 states and 4457 transitions. [2022-11-21 23:47:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4457 transitions. [2022-11-21 23:47:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 23:47:05,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:05,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:47:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2780 states and 4499 transitions. [2022-11-21 23:47:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4499 transitions. [2022-11-21 23:47:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:47:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:08,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:08,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:47:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2788 states and 4506 transitions. [2022-11-21 23:47:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 4506 transitions. [2022-11-21 23:47:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:47:09,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:09,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:47:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 2794 states and 4547 transitions. [2022-11-21 23:47:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4547 transitions. [2022-11-21 23:47:13,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:47:13,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:13,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:47:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 2800 states and 4587 transitions. [2022-11-21 23:47:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4587 transitions. [2022-11-21 23:47:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-21 23:47:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 2802 states and 4590 transitions. [2022-11-21 23:47:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4590 transitions. [2022-11-21 23:47:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:18,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:19,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-21 23:47:23,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2805 states and 4599 transitions. [2022-11-21 23:47:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4599 transitions. [2022-11-21 23:47:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:23,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-21 23:47:26,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:26,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2807 states and 4606 transitions. [2022-11-21 23:47:26,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4606 transitions. [2022-11-21 23:47:26,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:26,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:26,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-21 23:47:29,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2809 states and 4608 transitions. [2022-11-21 23:47:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4608 transitions. [2022-11-21 23:47:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:29,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:29,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-21 23:47:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2810 states and 4609 transitions. [2022-11-21 23:47:30,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 4609 transitions. [2022-11-21 23:47:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:30,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:30,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:47:34,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 2816 states and 4624 transitions. [2022-11-21 23:47:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4624 transitions. [2022-11-21 23:47:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:34,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:34,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:34,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:47:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 2822 states and 4639 transitions. [2022-11-21 23:47:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4639 transitions. [2022-11-21 23:47:37,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:37,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:37,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-21 23:47:40,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2824 states and 4642 transitions. [2022-11-21 23:47:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4642 transitions. [2022-11-21 23:47:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:40,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:40,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-21 23:47:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2828 states and 4650 transitions. [2022-11-21 23:47:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4650 transitions. [2022-11-21 23:47:44,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:47:44,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:44,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:44,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:44,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-21 23:47:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2840 states and 4690 transitions. [2022-11-21 23:47:46,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4690 transitions. [2022-11-21 23:47:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:46,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-21 23:47:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 2848 states and 4697 transitions. [2022-11-21 23:47:47,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4697 transitions. [2022-11-21 23:47:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:47:47,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:47,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:47,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7502 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:47:48,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2850 states and 4703 transitions. [2022-11-21 23:47:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4703 transitions. [2022-11-21 23:47:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:47:48,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:48,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:49,120 INFO L134 CoverageAnalysis]: Checked inductivity of 7594 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:47:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2858 states and 4730 transitions. [2022-11-21 23:47:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4730 transitions. [2022-11-21 23:47:58,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-21 23:47:58,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:58,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:58,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:48:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:02,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 2864 states and 4746 transitions. [2022-11-21 23:48:02,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4746 transitions. [2022-11-21 23:48:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-21 23:48:02,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:02,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:02,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:48:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2870 states and 4783 transitions. [2022-11-21 23:48:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4783 transitions. [2022-11-21 23:48:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:48:05,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:05,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-21 23:48:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2871 states and 4783 transitions. [2022-11-21 23:48:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4783 transitions. [2022-11-21 23:48:06,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:48:06,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:06,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7402 trivial. 0 not checked. [2022-11-21 23:48:08,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 2882 states and 4804 transitions. [2022-11-21 23:48:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4804 transitions. [2022-11-21 23:48:08,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:48:08,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:48:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2894 states and 4844 transitions. [2022-11-21 23:48:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4844 transitions. [2022-11-21 23:48:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:48:22,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:22,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-21 23:48:26,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4848 states to 2896 states and 4848 transitions. [2022-11-21 23:48:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4848 transitions. [2022-11-21 23:48:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:48:26,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:48:30,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 2901 states and 4865 transitions. [2022-11-21 23:48:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4865 transitions. [2022-11-21 23:48:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:48:30,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:30,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:48:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2902 states and 4868 transitions. [2022-11-21 23:48:30,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4868 transitions. [2022-11-21 23:48:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:48:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:31,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:48:32,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:32,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2913 states and 4889 transitions. [2022-11-21 23:48:32,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4889 transitions. [2022-11-21 23:48:32,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:48:32,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:32,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:48:40,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2920 states and 4924 transitions. [2022-11-21 23:48:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4924 transitions. [2022-11-21 23:48:40,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:48:40,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:41,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:48:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:54,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2929 states and 4952 transitions. [2022-11-21 23:48:54,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4952 transitions. [2022-11-21 23:48:54,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:48:54,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:54,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:54,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:55,074 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-21 23:48:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4954 states to 2930 states and 4954 transitions. [2022-11-21 23:48:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4954 transitions. [2022-11-21 23:48:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:48:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:49:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4987 states to 2935 states and 4987 transitions. [2022-11-21 23:49:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4987 transitions. [2022-11-21 23:49:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:49:01,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:01,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:49:03,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 2946 states and 5009 transitions. [2022-11-21 23:49:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2946 states and 5009 transitions. [2022-11-21 23:49:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:49:03,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:49:07,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:07,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 2950 states and 5023 transitions. [2022-11-21 23:49:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5023 transitions. [2022-11-21 23:49:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:49:07,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:07,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:49:25,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:25,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 2963 states and 5064 transitions. [2022-11-21 23:49:25,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 5064 transitions. [2022-11-21 23:49:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:49:25,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:25,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:25,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:49:29,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 2968 states and 5082 transitions. [2022-11-21 23:49:29,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5082 transitions. [2022-11-21 23:49:29,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:49:29,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:29,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:49:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 2973 states and 5094 transitions. [2022-11-21 23:49:34,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5094 transitions. [2022-11-21 23:49:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:49:34,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7595 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:49:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 2974 states and 5096 transitions. [2022-11-21 23:49:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 5096 transitions. [2022-11-21 23:49:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:49:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:49:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 2989 states and 5132 transitions. [2022-11-21 23:49:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 5132 transitions. [2022-11-21 23:49:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:49:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:49:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:48,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 2995 states and 5160 transitions. [2022-11-21 23:49:48,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 5160 transitions. [2022-11-21 23:49:48,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:49:48,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:48,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:50:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 3004 states and 5191 transitions. [2022-11-21 23:50:00,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 5191 transitions. [2022-11-21 23:50:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:00,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:00,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-21 23:50:12,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3016 states and 5235 transitions. [2022-11-21 23:50:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5235 transitions. [2022-11-21 23:50:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-21 23:50:19,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 3022 states and 5259 transitions. [2022-11-21 23:50:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 5259 transitions. [2022-11-21 23:50:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:19,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:20,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-21 23:50:25,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 3027 states and 5275 transitions. [2022-11-21 23:50:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 5275 transitions. [2022-11-21 23:50:25,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:25,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:25,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:25,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:50:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 3032 states and 5288 transitions. [2022-11-21 23:50:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 5288 transitions. [2022-11-21 23:50:29,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:29,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:29,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7406 trivial. 0 not checked. [2022-11-21 23:50:42,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 3042 states and 5317 transitions. [2022-11-21 23:50:42,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 5317 transitions. [2022-11-21 23:50:42,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:42,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:42,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:42,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:42,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:50:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 3046 states and 5325 transitions. [2022-11-21 23:50:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 5325 transitions. [2022-11-21 23:50:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:50:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7498 trivial. 0 not checked. [2022-11-21 23:50:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 3047 states and 5326 transitions. [2022-11-21 23:50:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5326 transitions. [2022-11-21 23:50:48,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:48,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:50:57,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:57,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 3056 states and 5352 transitions. [2022-11-21 23:50:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 5352 transitions. [2022-11-21 23:50:57,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:50:57,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:57,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:51:05,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 3062 states and 5375 transitions. [2022-11-21 23:51:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 5375 transitions. [2022-11-21 23:51:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:51:05,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:05,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:05,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:51:11,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:11,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 3066 states and 5386 transitions. [2022-11-21 23:51:11,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 5386 transitions. [2022-11-21 23:51:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 23:51:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:11,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7406 trivial. 0 not checked. [2022-11-21 23:51:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:15,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5417 states to 3078 states and 5417 transitions. [2022-11-21 23:51:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5417 transitions. [2022-11-21 23:51:15,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:51:15,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:15,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:15,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:51:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 3079 states and 5419 transitions. [2022-11-21 23:51:16,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 5419 transitions. [2022-11-21 23:51:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:51:16,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:16,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7508 trivial. 0 not checked. [2022-11-21 23:51:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:25,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 3083 states and 5423 transitions. [2022-11-21 23:51:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 5423 transitions. [2022-11-21 23:51:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:51:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:25,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-21 23:51:29,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5435 states to 3087 states and 5435 transitions. [2022-11-21 23:51:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 5435 transitions. [2022-11-21 23:51:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:51:29,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:29,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:29,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7507 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:51:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5444 states to 3092 states and 5444 transitions. [2022-11-21 23:51:31,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 5444 transitions. [2022-11-21 23:51:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:51:31,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:31,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7406 trivial. 0 not checked. [2022-11-21 23:51:34,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:34,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 3104 states and 5475 transitions. [2022-11-21 23:51:34,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5475 transitions. [2022-11-21 23:51:34,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:51:34,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:34,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:51:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:37,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 3116 states and 5506 transitions. [2022-11-21 23:51:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 5506 transitions. [2022-11-21 23:51:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 23:51:37,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:37,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:38,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:51:40,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:40,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 3128 states and 5537 transitions. [2022-11-21 23:51:40,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 5537 transitions. [2022-11-21 23:51:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:51:40,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7404 trivial. 0 not checked. [2022-11-21 23:51:43,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 3134 states and 5548 transitions. [2022-11-21 23:51:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 5548 transitions. [2022-11-21 23:51:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:51:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:43,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:44,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2022-11-21 23:51:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 3139 states and 5562 transitions. [2022-11-21 23:51:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 5562 transitions. [2022-11-21 23:51:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:51:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:54,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7613 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7590 trivial. 0 not checked. [2022-11-21 23:51:57,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 3139 states and 5561 transitions. [2022-11-21 23:51:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 5561 transitions. [2022-11-21 23:51:57,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:51:57,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:57,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:57,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:51:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2022-11-21 23:51:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:51:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 3140 states and 5562 transitions. [2022-11-21 23:51:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5562 transitions. [2022-11-21 23:51:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:51:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:51:59,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:51:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:00,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:52:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:14,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 3149 states and 5589 transitions. [2022-11-21 23:52:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5589 transitions. [2022-11-21 23:52:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:52:14,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-21 23:52:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 3159 states and 5633 transitions. [2022-11-21 23:52:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 5633 transitions. [2022-11-21 23:52:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:52:34,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:34,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-21 23:52:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:37,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5634 states to 3160 states and 5634 transitions. [2022-11-21 23:52:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5634 transitions. [2022-11-21 23:52:37,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:52:37,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-21 23:52:58,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:52:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5667 states to 3169 states and 5667 transitions. [2022-11-21 23:52:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5667 transitions. [2022-11-21 23:52:58,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:52:58,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:52:58,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:52:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:52:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-21 23:53:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5670 states to 3170 states and 5670 transitions. [2022-11-21 23:53:02,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 5670 transitions. [2022-11-21 23:53:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:53:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:02,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7405 trivial. 0 not checked. [2022-11-21 23:53:04,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 3176 states and 5684 transitions. [2022-11-21 23:53:04,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5684 transitions. [2022-11-21 23:53:04,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:53:04,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:04,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:04,708 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-21 23:53:06,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 3177 states and 5687 transitions. [2022-11-21 23:53:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5687 transitions. [2022-11-21 23:53:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:53:06,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:06,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-21 23:53:11,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 3183 states and 5700 transitions. [2022-11-21 23:53:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5700 transitions. [2022-11-21 23:53:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:53:11,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:11,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7600 trivial. 0 not checked. [2022-11-21 23:53:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 3187 states and 5710 transitions. [2022-11-21 23:53:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5710 transitions. [2022-11-21 23:53:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:53:19,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2022-11-21 23:53:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:25,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 3191 states and 5720 transitions. [2022-11-21 23:53:25,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 5720 transitions. [2022-11-21 23:53:25,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:53:25,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:25,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:53:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 3203 states and 5751 transitions. [2022-11-21 23:53:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 5751 transitions. [2022-11-21 23:53:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:53:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:30,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-21 23:53:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:32,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 3215 states and 5782 transitions. [2022-11-21 23:53:32,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 5782 transitions. [2022-11-21 23:53:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:53:32,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:32,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:53:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:36,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5813 states to 3227 states and 5813 transitions. [2022-11-21 23:53:36,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 5813 transitions. [2022-11-21 23:53:36,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:53:36,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:36,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-21 23:53:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:53:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 3232 states and 5822 transitions. [2022-11-21 23:53:40,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3232 states and 5822 transitions. [2022-11-21 23:53:40,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:53:40,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:53:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:53:40,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:53:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-21 23:54:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:01,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6130 states to 3264 states and 6000 transitions. [2022-11-21 23:54:01,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 6000 transitions. [2022-11-21 23:54:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:54:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2022-11-21 23:54:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6133 states to 3268 states and 6003 transitions. [2022-11-21 23:54:13,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 6003 transitions. [2022-11-21 23:54:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:54:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:13,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:14,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:54:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:18,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 3273 states and 6011 transitions. [2022-11-21 23:54:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 6011 transitions. [2022-11-21 23:54:18,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:54:18,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:18,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:18,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2022-11-21 23:54:30,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6153 states to 3277 states and 6023 transitions. [2022-11-21 23:54:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 6023 transitions. [2022-11-21 23:54:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:54:30,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:30,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:31,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2022-11-21 23:54:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6165 states to 3281 states and 6035 transitions. [2022-11-21 23:54:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 6035 transitions. [2022-11-21 23:54:40,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:54:40,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:40,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2022-11-21 23:54:56,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:54:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 3287 states and 6068 transitions. [2022-11-21 23:54:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3287 states and 6068 transitions. [2022-11-21 23:54:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:54:56,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:54:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:54:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:54:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2022-11-21 23:55:07,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:07,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6221 states to 3292 states and 6091 transitions. [2022-11-21 23:55:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 6091 transitions. [2022-11-21 23:55:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:55:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:07,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:07,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:55:23,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 3300 states and 6123 transitions. [2022-11-21 23:55:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 6123 transitions. [2022-11-21 23:55:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:55:23,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2022-11-21 23:55:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:24,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 3301 states and 6123 transitions. [2022-11-21 23:55:24,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 6123 transitions. [2022-11-21 23:55:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:55:24,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:24,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:24,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:55:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:31,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6276 states to 3307 states and 6146 transitions. [2022-11-21 23:55:31,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 6146 transitions. [2022-11-21 23:55:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:55:31,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:31,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-21 23:55:38,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:55:38,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 3309 states and 6153 transitions. [2022-11-21 23:55:38,687 INFO L276 IsEmpty]: Start isEmpty. Operand 3309 states and 6153 transitions. [2022-11-21 23:55:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 23:55:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:55:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:55:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:55:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:56:04,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6322 states to 3319 states and 6192 transitions. [2022-11-21 23:56:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 6192 transitions. [2022-11-21 23:56:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 23:56:04,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:04,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:05,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-21 23:56:09,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:09,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 3324 states and 6209 transitions. [2022-11-21 23:56:09,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 6209 transitions. [2022-11-21 23:56:09,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:56:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:09,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-21 23:56:26,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6342 states to 3328 states and 6212 transitions. [2022-11-21 23:56:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 6212 transitions. [2022-11-21 23:56:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:56:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:26,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7507 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7500 trivial. 0 not checked. [2022-11-21 23:56:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6345 states to 3329 states and 6215 transitions. [2022-11-21 23:56:27,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 6215 transitions. [2022-11-21 23:56:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:56:27,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:27,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7496 trivial. 0 not checked. [2022-11-21 23:56:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6349 states to 3331 states and 6219 transitions. [2022-11-21 23:56:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 6219 transitions. [2022-11-21 23:56:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:56:30,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:30,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-21 23:56:36,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:36,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 3336 states and 6228 transitions. [2022-11-21 23:56:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 6228 transitions. [2022-11-21 23:56:36,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:56:36,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:36,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 7611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7602 trivial. 0 not checked. [2022-11-21 23:56:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6365 states to 3339 states and 6235 transitions. [2022-11-21 23:56:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 6235 transitions. [2022-11-21 23:56:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 23:56:42,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:42,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 7502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7496 trivial. 0 not checked. [2022-11-21 23:56:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:56:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6389 states to 3347 states and 6259 transitions. [2022-11-21 23:56:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 6259 transitions. [2022-11-21 23:56:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:56:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:56:48,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:56:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:56:49,167 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked.