./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ --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 5a4efb80f78cf6db9ac1c2540f0e3afbb357842376bf73c44e7e4fa9311ea9dc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:48:17,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:48:17,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:48:17,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:48:17,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:48:17,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:48:17,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:48:17,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:48:17,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:48:17,943 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:48:17,944 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:48:17,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:48:17,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:48:17,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:48:17,951 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:48:17,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:48:17,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:48:17,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:48:17,965 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:48:17,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:48:17,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:48:17,976 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:48:17,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:48:17,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:48:17,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:48:17,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:48:17,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:48:17,992 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:48:17,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:48:17,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:48:17,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:48:17,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:48:17,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:48:17,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:48:18,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:48:18,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:48:18,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:48:18,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:48:18,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:48:18,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:48:18,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:48:18,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:48:18,047 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:48:18,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:48:18,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:48:18,049 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:48:18,050 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:48:18,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:48:18,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:48:18,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:48:18,051 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:48:18,051 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:48:18,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:48:18,053 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:48:18,053 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:48:18,053 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:48:18,054 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:48:18,054 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:48:18,054 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:48:18,054 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:48:18,055 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:18,055 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:48:18,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:48:18,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:48:18,056 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:48:18,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:48:18,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:48:18,056 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_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a4efb80f78cf6db9ac1c2540f0e3afbb357842376bf73c44e7e4fa9311ea9dc [2021-11-23 00:48:18,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:48:18,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:48:18,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:48:18,398 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:48:18,399 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:48:18,400 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-23 00:48:18,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/data/00bbac30a/ae5c6a73d6d2456ea60ab6fddff2c71f/FLAG40c5c92ea [2021-11-23 00:48:19,505 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:48:19,506 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2021-11-23 00:48:19,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/data/00bbac30a/ae5c6a73d6d2456ea60ab6fddff2c71f/FLAG40c5c92ea [2021-11-23 00:48:19,810 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/data/00bbac30a/ae5c6a73d6d2456ea60ab6fddff2c71f [2021-11-23 00:48:19,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:48:19,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:48:19,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:19,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:48:19,820 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:48:19,821 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:19" (1/1) ... [2021-11-23 00:48:19,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@139885e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:19, skipping insertion in model container [2021-11-23 00:48:19,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:19" (1/1) ... [2021-11-23 00:48:19,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:48:20,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:48:23,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2021-11-23 00:48:23,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2021-11-23 00:48:23,509 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2021-11-23 00:48:23,511 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2021-11-23 00:48:23,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:23,577 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:48:24,325 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[508948,508961] [2021-11-23 00:48:24,326 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509114,509127] [2021-11-23 00:48:24,326 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509278,509291] [2021-11-23 00:48:24,327 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i[509443,509456] [2021-11-23 00:48:24,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:24,601 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:48:24,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24 WrapperNode [2021-11-23 00:48:24,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:24,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:24,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:48:24,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:48:24,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:24,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,400 INFO L137 Inliner]: procedures = 370, calls = 6116, calls flagged for inlining = 171, calls inlined = 146, statements flattened = 16408 [2021-11-23 00:48:25,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:25,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:48:25,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:48:25,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:48:25,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:25,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:26,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:48:26,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:48:26,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:48:26,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:48:26,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:24" (1/1) ... [2021-11-23 00:48:26,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:26,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:48:26,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:48:26,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_400e5370-7449-4a14-b629-e84892505638/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:48:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 00:48:26,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 00:48:26,136 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2021-11-23 00:48:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2021-11-23 00:48:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2021-11-23 00:48:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2021-11-23 00:48:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2021-11-23 00:48:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2021-11-23 00:48:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2021-11-23 00:48:26,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2021-11-23 00:48:26,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:48:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:48:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:48:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:48:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2021-11-23 00:48:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2021-11-23 00:48:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2021-11-23 00:48:26,138 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2021-11-23 00:48:26,138 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2021-11-23 00:48:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2021-11-23 00:48:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 00:48:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 00:48:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2021-11-23 00:48:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2021-11-23 00:48:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:48:26,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:48:26,139 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 00:48:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 00:48:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2021-11-23 00:48:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2021-11-23 00:48:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2021-11-23 00:48:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2021-11-23 00:48:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2021-11-23 00:48:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2021-11-23 00:48:26,140 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2021-11-23 00:48:26,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2021-11-23 00:48:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2021-11-23 00:48:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2021-11-23 00:48:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2021-11-23 00:48:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2021-11-23 00:48:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2021-11-23 00:48:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2021-11-23 00:48:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 00:48:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 00:48:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:48:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:48:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2021-11-23 00:48:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2021-11-23 00:48:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2021-11-23 00:48:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2021-11-23 00:48:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 00:48:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 00:48:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:48:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:48:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:48:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:48:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:48:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2021-11-23 00:48:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2021-11-23 00:48:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:48:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:48:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:48:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2021-11-23 00:48:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2021-11-23 00:48:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:48:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:48:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 00:48:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 00:48:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 00:48:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 00:48:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:48:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:48:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 00:48:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 00:48:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:48:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:48:26,145 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2021-11-23 00:48:26,145 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2021-11-23 00:48:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2021-11-23 00:48:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2021-11-23 00:48:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2021-11-23 00:48:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2021-11-23 00:48:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 00:48:26,146 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2021-11-23 00:48:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:48:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:48:26,146 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 00:48:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 00:48:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:48:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:48:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-11-23 00:48:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-11-23 00:48:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:48:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:48:26,147 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2021-11-23 00:48:26,147 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2021-11-23 00:48:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:48:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:48:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 00:48:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2021-11-23 00:48:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 00:48:26,148 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 00:48:26,148 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2021-11-23 00:48:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2021-11-23 00:48:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:48:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2021-11-23 00:48:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2021-11-23 00:48:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2021-11-23 00:48:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2021-11-23 00:48:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 00:48:26,149 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2021-11-23 00:48:26,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:48:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2021-11-23 00:48:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2021-11-23 00:48:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:48:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:48:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2021-11-23 00:48:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2021-11-23 00:48:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:48:26,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 00:48:26,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 00:48:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2021-11-23 00:48:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2021-11-23 00:48:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 00:48:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 00:48:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2021-11-23 00:48:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2021-11-23 00:48:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:48:26,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:48:26,151 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2021-11-23 00:48:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2021-11-23 00:48:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2021-11-23 00:48:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2021-11-23 00:48:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2021-11-23 00:48:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2021-11-23 00:48:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2021-11-23 00:48:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2021-11-23 00:48:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2021-11-23 00:48:26,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2021-11-23 00:48:26,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2021-11-23 00:48:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2021-11-23 00:48:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2021-11-23 00:48:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2021-11-23 00:48:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 00:48:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 00:48:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2021-11-23 00:48:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2021-11-23 00:48:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2021-11-23 00:48:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2021-11-23 00:48:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2021-11-23 00:48:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2021-11-23 00:48:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2021-11-23 00:48:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2021-11-23 00:48:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:48:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2021-11-23 00:48:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2021-11-23 00:48:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2021-11-23 00:48:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2021-11-23 00:48:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2021-11-23 00:48:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2021-11-23 00:48:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2021-11-23 00:48:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2021-11-23 00:48:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2021-11-23 00:48:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2021-11-23 00:48:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-11-23 00:48:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-11-23 00:48:26,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2021-11-23 00:48:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2021-11-23 00:48:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2021-11-23 00:48:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2021-11-23 00:48:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,156 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2021-11-23 00:48:26,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2021-11-23 00:48:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2021-11-23 00:48:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2021-11-23 00:48:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2021-11-23 00:48:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2021-11-23 00:48:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2021-11-23 00:48:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2021-11-23 00:48:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:48:26,157 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2021-11-23 00:48:26,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2021-11-23 00:48:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:48:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:48:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:48:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:48:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:48:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:48:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:48:26,158 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2021-11-23 00:48:26,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2021-11-23 00:48:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-23 00:48:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-23 00:48:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-11-23 00:48:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-11-23 00:48:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2021-11-23 00:48:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2021-11-23 00:48:26,159 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2021-11-23 00:48:26,159 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2021-11-23 00:48:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2021-11-23 00:48:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2021-11-23 00:48:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2021-11-23 00:48:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2021-11-23 00:48:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2021-11-23 00:48:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2021-11-23 00:48:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:48:26,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:48:26,160 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2021-11-23 00:48:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2021-11-23 00:48:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 00:48:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 00:48:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2021-11-23 00:48:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2021-11-23 00:48:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:48:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:48:26,161 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 00:48:26,161 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 00:48:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2021-11-23 00:48:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2021-11-23 00:48:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2021-11-23 00:48:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2021-11-23 00:48:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:48:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 00:48:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2021-11-23 00:48:26,162 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2021-11-23 00:48:26,162 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 00:48:26,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 00:48:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2021-11-23 00:48:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2021-11-23 00:48:26,163 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2021-11-23 00:48:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:48:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2021-11-23 00:48:26,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2021-11-23 00:48:26,163 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 00:48:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 00:48:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:48:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:48:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 00:48:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 00:48:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2021-11-23 00:48:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2021-11-23 00:48:26,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:48:26,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:48:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2021-11-23 00:48:26,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2021-11-23 00:48:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2021-11-23 00:48:26,165 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2021-11-23 00:48:26,165 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2021-11-23 00:48:26,165 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2021-11-23 00:48:27,591 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:48:27,596 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:48:28,193 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:50:27,518 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:50:32,711 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:50:32,713 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:50:32,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:32 BoogieIcfgContainer [2021-11-23 00:50:32,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:50:32,737 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:50:32,737 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:50:32,747 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:50:32,747 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:50:32" (1/1) ... [2021-11-23 00:50:32,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:50:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:33,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11529 states to 7697 states and 11529 transitions. [2021-11-23 00:50:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 7697 states and 11529 transitions. [2021-11-23 00:50:33,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:50:33,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:50:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11559 states to 7708 states and 11552 transitions. [2021-11-23 00:50:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 7708 states and 11552 transitions. [2021-11-23 00:50:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:50:35,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:35,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:35,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:35,584 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 00:50:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11586 states to 7718 states and 11572 transitions. [2021-11-23 00:50:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 7718 states and 11572 transitions. [2021-11-23 00:50:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:50:37,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:37,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:37,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:50:38,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11596 states to 7724 states and 11582 transitions. [2021-11-23 00:50:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 7724 states and 11582 transitions. [2021-11-23 00:50:38,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:50:38,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:50:41,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11626 states to 7735 states and 11605 transitions. [2021-11-23 00:50:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 7735 states and 11605 transitions. [2021-11-23 00:50:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:50:41,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:50:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11636 states to 7741 states and 11615 transitions. [2021-11-23 00:50:41,838 INFO L276 IsEmpty]: Start isEmpty. Operand 7741 states and 11615 transitions. [2021-11-23 00:50:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:50:41,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:41,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:41,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,401 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 00:50:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11678 states to 7757 states and 11650 transitions. [2021-11-23 00:50:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 7757 states and 11650 transitions. [2021-11-23 00:50:46,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:50:46,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:50:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11681 states to 7759 states and 11653 transitions. [2021-11-23 00:50:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 7759 states and 11653 transitions. [2021-11-23 00:50:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:50:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:50:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11691 states to 7765 states and 11663 transitions. [2021-11-23 00:50:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 7765 states and 11663 transitions. [2021-11-23 00:50:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:50:48,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:48,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-23 00:50:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11727 states to 7778 states and 11692 transitions. [2021-11-23 00:50:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 7778 states and 11692 transitions. [2021-11-23 00:50:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:50:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:51:02,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11775 states to 7796 states and 11733 transitions. [2021-11-23 00:51:02,730 INFO L276 IsEmpty]: Start isEmpty. Operand 7796 states and 11733 transitions. [2021-11-23 00:51:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:51:02,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:02,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,030 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-23 00:51:03,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11778 states to 7798 states and 11736 transitions. [2021-11-23 00:51:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 7798 states and 11736 transitions. [2021-11-23 00:51:03,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:51:03,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:03,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-23 00:51:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11788 states to 7804 states and 11746 transitions. [2021-11-23 00:51:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 7804 states and 11746 transitions. [2021-11-23 00:51:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:51:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:04,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:04,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,683 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11857 states to 7821 states and 11815 transitions. [2021-11-23 00:51:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 7821 states and 11815 transitions. [2021-11-23 00:51:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:51:07,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11871 states to 7829 states and 11829 transitions. [2021-11-23 00:51:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 7829 states and 11829 transitions. [2021-11-23 00:51:07,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:51:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,072 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-23 00:51:08,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11881 states to 7835 states and 11839 transitions. [2021-11-23 00:51:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 7835 states and 11839 transitions. [2021-11-23 00:51:08,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:51:08,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:51:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11885 states to 7838 states and 11843 transitions. [2021-11-23 00:51:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 7838 states and 11843 transitions. [2021-11-23 00:51:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:08,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:08,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:08,946 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 00:51:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11911 states to 7848 states and 11861 transitions. [2021-11-23 00:51:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 7848 states and 11861 transitions. [2021-11-23 00:51:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:51:09,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11915 states to 7851 states and 11865 transitions. [2021-11-23 00:51:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 7851 states and 11865 transitions. [2021-11-23 00:51:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:51:11,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:11,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,272 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:51:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:12,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11916 states to 7847 states and 11858 transitions. [2021-11-23 00:51:12,356 INFO L276 IsEmpty]: Start isEmpty. Operand 7847 states and 11858 transitions. [2021-11-23 00:51:12,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:51:12,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:12,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:15,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:15,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11918 states to 7848 states and 11860 transitions. [2021-11-23 00:51:15,188 INFO L276 IsEmpty]: Start isEmpty. Operand 7848 states and 11860 transitions. [2021-11-23 00:51:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:51:15,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:15,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:15,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:17,049 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:19,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11919 states to 7849 states and 11861 transitions. [2021-11-23 00:51:19,544 INFO L276 IsEmpty]: Start isEmpty. Operand 7849 states and 11861 transitions. [2021-11-23 00:51:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:51:19,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:19,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:19,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:19,814 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 00:51:20,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11945 states to 7859 states and 11879 transitions. [2021-11-23 00:51:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 7859 states and 11879 transitions. [2021-11-23 00:51:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:23,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11959 states to 7862 states and 11889 transitions. [2021-11-23 00:51:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 7862 states and 11889 transitions. [2021-11-23 00:51:23,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:23,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:23,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:23,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:23,712 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:51:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11970 states to 7865 states and 11896 transitions. [2021-11-23 00:51:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 7865 states and 11896 transitions. [2021-11-23 00:51:23,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:51:23,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:23,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:25,618 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:28,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11971 states to 7866 states and 11897 transitions. [2021-11-23 00:51:28,049 INFO L276 IsEmpty]: Start isEmpty. Operand 7866 states and 11897 transitions. [2021-11-23 00:51:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:28,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:28,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11972 states to 7867 states and 11898 transitions. [2021-11-23 00:51:32,563 INFO L276 IsEmpty]: Start isEmpty. Operand 7867 states and 11898 transitions. [2021-11-23 00:51:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:51:32,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:32,820 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 00:51:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11973 states to 7863 states and 11891 transitions. [2021-11-23 00:51:32,906 INFO L276 IsEmpty]: Start isEmpty. Operand 7863 states and 11891 transitions. [2021-11-23 00:51:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:32,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:51:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11988 states to 7872 states and 11906 transitions. [2021-11-23 00:51:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 7872 states and 11906 transitions. [2021-11-23 00:51:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:51:33,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:51:33,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12000 states to 7879 states and 11918 transitions. [2021-11-23 00:51:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 7879 states and 11918 transitions. [2021-11-23 00:51:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:51:33,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:33,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:34,198 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:35,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12104 states to 7912 states and 12022 transitions. [2021-11-23 00:51:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 7912 states and 12022 transitions. [2021-11-23 00:51:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:51:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:35,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,233 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12118 states to 7920 states and 12036 transitions. [2021-11-23 00:51:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 7920 states and 12036 transitions. [2021-11-23 00:51:36,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:51:36,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:36,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:51:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:36,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12121 states to 7920 states and 12035 transitions. [2021-11-23 00:51:36,784 INFO L276 IsEmpty]: Start isEmpty. Operand 7920 states and 12035 transitions. [2021-11-23 00:51:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:51:36,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:36,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12122 states to 7921 states and 12036 transitions. [2021-11-23 00:51:41,267 INFO L276 IsEmpty]: Start isEmpty. Operand 7921 states and 12036 transitions. [2021-11-23 00:51:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:41,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:41,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:51:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12124 states to 7923 states and 12038 transitions. [2021-11-23 00:51:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 7923 states and 12038 transitions. [2021-11-23 00:51:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:51:41,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:41,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:42,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,987 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12125 states to 7924 states and 12039 transitions. [2021-11-23 00:51:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 7924 states and 12039 transitions. [2021-11-23 00:51:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:51:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:46,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,988 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-23 00:51:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:48,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12163 states to 7940 states and 12069 transitions. [2021-11-23 00:51:48,351 INFO L276 IsEmpty]: Start isEmpty. Operand 7940 states and 12069 transitions. [2021-11-23 00:51:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-11-23 00:51:48,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:48,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12164 states to 7941 states and 12070 transitions. [2021-11-23 00:51:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 7941 states and 12070 transitions. [2021-11-23 00:51:53,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:53,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:51:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12165 states to 7942 states and 12071 transitions. [2021-11-23 00:51:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 7942 states and 12071 transitions. [2021-11-23 00:51:59,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:51:59,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,598 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2021-11-23 00:51:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12166 states to 7938 states and 12064 transitions. [2021-11-23 00:51:59,686 INFO L276 IsEmpty]: Start isEmpty. Operand 7938 states and 12064 transitions. [2021-11-23 00:51:59,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-23 00:51:59,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:52:00,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 7944 states and 12075 transitions. [2021-11-23 00:52:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 7944 states and 12075 transitions. [2021-11-23 00:52:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:52:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:05,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12178 states to 7945 states and 12076 transitions. [2021-11-23 00:52:05,595 INFO L276 IsEmpty]: Start isEmpty. Operand 7945 states and 12076 transitions. [2021-11-23 00:52:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-23 00:52:05,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:05,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,886 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:52:06,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12183 states to 7948 states and 12081 transitions. [2021-11-23 00:52:06,058 INFO L276 IsEmpty]: Start isEmpty. Operand 7948 states and 12081 transitions. [2021-11-23 00:52:06,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 00:52:06,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:08,826 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12184 states to 7949 states and 12082 transitions. [2021-11-23 00:52:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 7949 states and 12082 transitions. [2021-11-23 00:52:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:52:11,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2021-11-23 00:52:12,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12210 states to 7959 states and 12100 transitions. [2021-11-23 00:52:12,606 INFO L276 IsEmpty]: Start isEmpty. Operand 7959 states and 12100 transitions. [2021-11-23 00:52:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:12,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-23 00:52:12,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:13,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12220 states to 7965 states and 12110 transitions. [2021-11-23 00:52:13,022 INFO L276 IsEmpty]: Start isEmpty. Operand 7965 states and 12110 transitions. [2021-11-23 00:52:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-23 00:52:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:13,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12221 states to 7966 states and 12111 transitions. [2021-11-23 00:52:18,495 INFO L276 IsEmpty]: Start isEmpty. Operand 7966 states and 12111 transitions. [2021-11-23 00:52:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:52:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12223 states to 7968 states and 12113 transitions. [2021-11-23 00:52:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 7968 states and 12113 transitions. [2021-11-23 00:52:18,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:18,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:18,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:18,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,070 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:52:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12233 states to 7974 states and 12123 transitions. [2021-11-23 00:52:19,207 INFO L276 IsEmpty]: Start isEmpty. Operand 7974 states and 12123 transitions. [2021-11-23 00:52:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-23 00:52:19,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,950 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:25,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12234 states to 7975 states and 12124 transitions. [2021-11-23 00:52:25,045 INFO L276 IsEmpty]: Start isEmpty. Operand 7975 states and 12124 transitions. [2021-11-23 00:52:25,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:52:25,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:25,265 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 00:52:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12235 states to 7971 states and 12117 transitions. [2021-11-23 00:52:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 7971 states and 12117 transitions. [2021-11-23 00:52:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 00:52:25,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:25,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,317 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:31,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12236 states to 7972 states and 12118 transitions. [2021-11-23 00:52:31,551 INFO L276 IsEmpty]: Start isEmpty. Operand 7972 states and 12118 transitions. [2021-11-23 00:52:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:31,786 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:52:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12239 states to 7974 states and 12121 transitions. [2021-11-23 00:52:31,912 INFO L276 IsEmpty]: Start isEmpty. Operand 7974 states and 12121 transitions. [2021-11-23 00:52:31,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:52:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-23 00:52:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12255 states to 7977 states and 12129 transitions. [2021-11-23 00:52:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 7977 states and 12129 transitions. [2021-11-23 00:52:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:32,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:32,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,495 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:38,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12256 states to 7978 states and 12130 transitions. [2021-11-23 00:52:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 7978 states and 12130 transitions. [2021-11-23 00:52:38,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:52:38,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-23 00:52:39,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12282 states to 7988 states and 12148 transitions. [2021-11-23 00:52:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 7988 states and 12148 transitions. [2021-11-23 00:52:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-23 00:52:39,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:39,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-11-23 00:52:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12284 states to 7990 states and 12150 transitions. [2021-11-23 00:52:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 7990 states and 12150 transitions. [2021-11-23 00:52:39,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:39,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:39,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12285 states to 7991 states and 12151 transitions. [2021-11-23 00:52:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 7991 states and 12151 transitions. [2021-11-23 00:52:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-23 00:52:46,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:52:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:46,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12300 states to 7999 states and 12166 transitions. [2021-11-23 00:52:46,976 INFO L276 IsEmpty]: Start isEmpty. Operand 7999 states and 12166 transitions. [2021-11-23 00:52:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:46,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:52:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12301 states to 8000 states and 12167 transitions. [2021-11-23 00:52:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 8000 states and 12167 transitions. [2021-11-23 00:52:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:52:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2021-11-23 00:52:54,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12302 states to 7996 states and 12160 transitions. [2021-11-23 00:52:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 7996 states and 12160 transitions. [2021-11-23 00:52:54,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-23 00:52:54,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:54,439 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:52:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12306 states to 7999 states and 12164 transitions. [2021-11-23 00:52:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 7999 states and 12164 transitions. [2021-11-23 00:52:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-23 00:52:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:54,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:53:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12307 states to 8000 states and 12165 transitions. [2021-11-23 00:53:01,688 INFO L276 IsEmpty]: Start isEmpty. Operand 8000 states and 12165 transitions. [2021-11-23 00:53:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:53:01,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:01,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:01,906 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2021-11-23 00:53:02,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12323 states to 8010 states and 12181 transitions. [2021-11-23 00:53:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 8010 states and 12181 transitions. [2021-11-23 00:53:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 00:53:02,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:53:08,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:08,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12324 states to 8011 states and 12182 transitions. [2021-11-23 00:53:08,932 INFO L276 IsEmpty]: Start isEmpty. Operand 8011 states and 12182 transitions. [2021-11-23 00:53:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:53:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:08,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-11-23 00:53:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12350 states to 8021 states and 12200 transitions. [2021-11-23 00:53:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 8021 states and 12200 transitions. [2021-11-23 00:53:09,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:53:09,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:53:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12377 states to 8035 states and 12227 transitions. [2021-11-23 00:53:10,019 INFO L276 IsEmpty]: Start isEmpty. Operand 8035 states and 12227 transitions. [2021-11-23 00:53:10,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:53:10,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:53:10,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12387 states to 8042 states and 12237 transitions. [2021-11-23 00:53:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 8042 states and 12237 transitions. [2021-11-23 00:53:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 00:53:10,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,517 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-23 00:53:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12390 states to 8044 states and 12240 transitions. [2021-11-23 00:53:10,632 INFO L276 IsEmpty]: Start isEmpty. Operand 8044 states and 12240 transitions. [2021-11-23 00:53:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-23 00:53:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:53:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12391 states to 8045 states and 12241 transitions. [2021-11-23 00:53:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 8045 states and 12241 transitions. [2021-11-23 00:53:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:53:18,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 00:53:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12403 states to 8053 states and 12253 transitions. [2021-11-23 00:53:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 8053 states and 12253 transitions. [2021-11-23 00:53:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 00:53:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:18,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,591 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:53:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12404 states to 8054 states and 12254 transitions. [2021-11-23 00:53:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 8054 states and 12254 transitions. [2021-11-23 00:53:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:53:26,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 00:53:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12405 states to 8050 states and 12247 transitions. [2021-11-23 00:53:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 8050 states and 12247 transitions. [2021-11-23 00:53:26,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:53:26,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:26,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,027 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-23 00:53:27,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12408 states to 8052 states and 12250 transitions. [2021-11-23 00:53:27,138 INFO L276 IsEmpty]: Start isEmpty. Operand 8052 states and 12250 transitions. [2021-11-23 00:53:27,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:53:27,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,345 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:53:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12412 states to 8054 states and 12254 transitions. [2021-11-23 00:53:27,494 INFO L276 IsEmpty]: Start isEmpty. Operand 8054 states and 12254 transitions. [2021-11-23 00:53:27,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:53:27,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-23 00:53:27,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12416 states to 8056 states and 12258 transitions. [2021-11-23 00:53:27,850 INFO L276 IsEmpty]: Start isEmpty. Operand 8056 states and 12258 transitions. [2021-11-23 00:53:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:53:27,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:53:35,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12417 states to 8057 states and 12259 transitions. [2021-11-23 00:53:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 8057 states and 12259 transitions. [2021-11-23 00:53:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:53:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2021-11-23 00:53:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12507 states to 8082 states and 12342 transitions. [2021-11-23 00:53:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 8082 states and 12342 transitions. [2021-11-23 00:53:48,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:53:48,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:48,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:53,003 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:53:57,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:57,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12508 states to 8083 states and 12343 transitions. [2021-11-23 00:53:57,090 INFO L276 IsEmpty]: Start isEmpty. Operand 8083 states and 12343 transitions. [2021-11-23 00:53:57,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:53:57,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:57,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:57,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:53:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12518 states to 8090 states and 12353 transitions. [2021-11-23 00:53:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 8090 states and 12353 transitions. [2021-11-23 00:53:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:53:57,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:57,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:53:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:57,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12528 states to 8097 states and 12363 transitions. [2021-11-23 00:53:57,683 INFO L276 IsEmpty]: Start isEmpty. Operand 8097 states and 12363 transitions. [2021-11-23 00:53:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-23 00:53:57,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:57,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-23 00:53:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12537 states to 8103 states and 12372 transitions. [2021-11-23 00:53:58,047 INFO L276 IsEmpty]: Start isEmpty. Operand 8103 states and 12372 transitions. [2021-11-23 00:53:58,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-23 00:53:58,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:58,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:58,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:58,254 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2021-11-23 00:53:58,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:58,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12539 states to 8105 states and 12374 transitions. [2021-11-23 00:53:58,362 INFO L276 IsEmpty]: Start isEmpty. Operand 8105 states and 12374 transitions. [2021-11-23 00:53:58,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:53:58,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:58,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:58,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:54:06,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:06,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12540 states to 8106 states and 12375 transitions. [2021-11-23 00:54:06,288 INFO L276 IsEmpty]: Start isEmpty. Operand 8106 states and 12375 transitions. [2021-11-23 00:54:06,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:54:06,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:06,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 00:54:06,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12552 states to 8114 states and 12387 transitions. [2021-11-23 00:54:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 8114 states and 12387 transitions. [2021-11-23 00:54:06,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 00:54:06,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:06,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:06,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:06,980 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:54:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:07,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12568 states to 8122 states and 12403 transitions. [2021-11-23 00:54:07,118 INFO L276 IsEmpty]: Start isEmpty. Operand 8122 states and 12403 transitions. [2021-11-23 00:54:07,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:54:07,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:07,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:07,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:07,312 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-11-23 00:54:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12570 states to 8124 states and 12405 transitions. [2021-11-23 00:54:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 8124 states and 12405 transitions. [2021-11-23 00:54:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 00:54:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:54:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12571 states to 8125 states and 12406 transitions. [2021-11-23 00:54:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 8125 states and 12406 transitions. [2021-11-23 00:54:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:54:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:15,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,586 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:54:23,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12572 states to 8126 states and 12407 transitions. [2021-11-23 00:54:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 8126 states and 12407 transitions. [2021-11-23 00:54:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-23 00:54:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,044 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:54:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12588 states to 8135 states and 12423 transitions. [2021-11-23 00:54:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 8135 states and 12423 transitions. [2021-11-23 00:54:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:54:24,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,428 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:54:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12589 states to 8136 states and 12424 transitions. [2021-11-23 00:54:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 8136 states and 12424 transitions. [2021-11-23 00:54:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:54:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:32,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2021-11-23 00:54:39,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12638 states to 8159 states and 12473 transitions. [2021-11-23 00:54:39,542 INFO L276 IsEmpty]: Start isEmpty. Operand 8159 states and 12473 transitions. [2021-11-23 00:54:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:54:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,781 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-23 00:54:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12640 states to 8161 states and 12475 transitions. [2021-11-23 00:54:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 8161 states and 12475 transitions. [2021-11-23 00:54:39,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-23 00:54:39,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:54:40,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12644 states to 8164 states and 12479 transitions. [2021-11-23 00:54:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 8164 states and 12479 transitions. [2021-11-23 00:54:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-23 00:54:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:54:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:49,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12645 states to 8165 states and 12480 transitions. [2021-11-23 00:54:49,180 INFO L276 IsEmpty]: Start isEmpty. Operand 8165 states and 12480 transitions. [2021-11-23 00:54:49,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:54:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2021-11-23 00:54:53,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12660 states to 8173 states and 12495 transitions. [2021-11-23 00:54:53,517 INFO L276 IsEmpty]: Start isEmpty. Operand 8173 states and 12495 transitions. [2021-11-23 00:54:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-23 00:54:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 00:54:53,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12662 states to 8175 states and 12497 transitions. [2021-11-23 00:54:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 8175 states and 12497 transitions. [2021-11-23 00:54:53,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-23 00:54:53,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12663 states to 8176 states and 12498 transitions. [2021-11-23 00:55:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 8176 states and 12498 transitions. [2021-11-23 00:55:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:55:04,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2021-11-23 00:55:04,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12678 states to 8186 states and 12513 transitions. [2021-11-23 00:55:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 8186 states and 12513 transitions. [2021-11-23 00:55:04,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-23 00:55:04,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:04,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,474 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:13,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12679 states to 8187 states and 12514 transitions. [2021-11-23 00:55:13,863 INFO L276 IsEmpty]: Start isEmpty. Operand 8187 states and 12514 transitions. [2021-11-23 00:55:13,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:55:13,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:13,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:13,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2021-11-23 00:55:14,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12681 states to 8189 states and 12516 transitions. [2021-11-23 00:55:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 8189 states and 12516 transitions. [2021-11-23 00:55:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-23 00:55:14,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12690 states to 8195 states and 12525 transitions. [2021-11-23 00:55:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 8195 states and 12525 transitions. [2021-11-23 00:55:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-23 00:55:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12691 states to 8196 states and 12526 transitions. [2021-11-23 00:55:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 8196 states and 12526 transitions. [2021-11-23 00:55:24,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-23 00:55:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12692 states to 8197 states and 12527 transitions. [2021-11-23 00:55:34,830 INFO L276 IsEmpty]: Start isEmpty. Operand 8197 states and 12527 transitions. [2021-11-23 00:55:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 00:55:34,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 00:55:37,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12707 states to 8205 states and 12542 transitions. [2021-11-23 00:55:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 8205 states and 12542 transitions. [2021-11-23 00:55:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:55:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,542 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2021-11-23 00:55:37,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12709 states to 8207 states and 12544 transitions. [2021-11-23 00:55:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 8207 states and 12544 transitions. [2021-11-23 00:55:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:55:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:37,868 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-23 00:55:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:37,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12711 states to 8209 states and 12546 transitions. [2021-11-23 00:55:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 8209 states and 12546 transitions. [2021-11-23 00:55:37,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:55:37,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:37,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 00:55:38,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12713 states to 8211 states and 12548 transitions. [2021-11-23 00:55:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 8211 states and 12548 transitions. [2021-11-23 00:55:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-23 00:55:38,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:40,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:55:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12714 states to 8212 states and 12549 transitions. [2021-11-23 00:55:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 8212 states and 12549 transitions. [2021-11-23 00:55:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:55:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 00:55:49,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12725 states to 8220 states and 12560 transitions. [2021-11-23 00:55:49,776 INFO L276 IsEmpty]: Start isEmpty. Operand 8220 states and 12560 transitions. [2021-11-23 00:55:49,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-23 00:55:49,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 00:55:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12736 states to 8228 states and 12571 transitions. [2021-11-23 00:55:50,094 INFO L276 IsEmpty]: Start isEmpty. Operand 8228 states and 12571 transitions. [2021-11-23 00:55:50,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:55:50,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:50,288 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:55:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12740 states to 8231 states and 12575 transitions. [2021-11-23 00:55:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 8231 states and 12575 transitions. [2021-11-23 00:55:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:55:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:50,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:55,727 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:56:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12741 states to 8232 states and 12576 transitions. [2021-11-23 00:56:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 8232 states and 12576 transitions. [2021-11-23 00:56:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 00:56:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2021-11-23 00:56:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12800 states to 8257 states and 12635 transitions. [2021-11-23 00:56:06,231 INFO L276 IsEmpty]: Start isEmpty. Operand 8257 states and 12635 transitions. [2021-11-23 00:56:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-23 00:56:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 00:56:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12806 states to 8261 states and 12641 transitions. [2021-11-23 00:56:06,601 INFO L276 IsEmpty]: Start isEmpty. Operand 8261 states and 12641 transitions. [2021-11-23 00:56:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:56:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:06,796 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:56:06,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12808 states to 8263 states and 12643 transitions. [2021-11-23 00:56:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 8263 states and 12643 transitions. [2021-11-23 00:56:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:56:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:08,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:56:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:17,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12809 states to 8264 states and 12644 transitions. [2021-11-23 00:56:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 8264 states and 12644 transitions. [2021-11-23 00:56:17,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 00:56:17,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-23 00:56:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12823 states to 8273 states and 12658 transitions. [2021-11-23 00:56:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 8273 states and 12658 transitions. [2021-11-23 00:56:18,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-23 00:56:18,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 00:56:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12827 states to 8276 states and 12662 transitions. [2021-11-23 00:56:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 8276 states and 12662 transitions. [2021-11-23 00:56:18,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-23 00:56:18,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,002 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:56:30,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12828 states to 8277 states and 12663 transitions. [2021-11-23 00:56:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 8277 states and 12663 transitions. [2021-11-23 00:56:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:56:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-11-23 00:56:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12829 states to 8278 states and 12664 transitions. [2021-11-23 00:56:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 8278 states and 12664 transitions. [2021-11-23 00:56:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-11-23 00:56:33,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:33,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2021-11-23 00:56:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12845 states to 8288 states and 12680 transitions. [2021-11-23 00:56:34,098 INFO L276 IsEmpty]: Start isEmpty. Operand 8288 states and 12680 transitions. [2021-11-23 00:56:34,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-23 00:56:34,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:56:46,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12846 states to 8289 states and 12681 transitions. [2021-11-23 00:56:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 8289 states and 12681 transitions. [2021-11-23 00:56:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:56:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:56:49,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 8303 states and 12708 transitions. [2021-11-23 00:56:49,506 INFO L276 IsEmpty]: Start isEmpty. Operand 8303 states and 12708 transitions. [2021-11-23 00:56:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:56:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:56:49,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:49,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12883 states to 8310 states and 12718 transitions. [2021-11-23 00:56:49,846 INFO L276 IsEmpty]: Start isEmpty. Operand 8310 states and 12718 transitions. [2021-11-23 00:56:49,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 00:56:49,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:49,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:49,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2021-11-23 00:56:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12901 states to 8320 states and 12736 transitions. [2021-11-23 00:56:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 8320 states and 12736 transitions. [2021-11-23 00:56:50,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-23 00:56:50,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,415 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 00:56:55,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:55,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12917 states to 8323 states and 12748 transitions. [2021-11-23 00:56:55,416 INFO L276 IsEmpty]: Start isEmpty. Operand 8323 states and 12748 transitions. [2021-11-23 00:56:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-23 00:56:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:55,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:57:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12918 states to 8324 states and 12749 transitions. [2021-11-23 00:57:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 8324 states and 12749 transitions. [2021-11-23 00:57:08,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-23 00:57:08,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-23 00:57:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12920 states to 8326 states and 12751 transitions. [2021-11-23 00:57:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 8326 states and 12751 transitions. [2021-11-23 00:57:08,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:08,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 00:57:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13054 states to 8377 states and 12885 transitions. [2021-11-23 00:57:24,780 INFO L276 IsEmpty]: Start isEmpty. Operand 8377 states and 12885 transitions. [2021-11-23 00:57:24,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:24,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,957 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 00:57:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13058 states to 8379 states and 12889 transitions. [2021-11-23 00:57:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 8379 states and 12889 transitions. [2021-11-23 00:57:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:57:25,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-23 00:57:25,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13062 states to 8381 states and 12893 transitions. [2021-11-23 00:57:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 8381 states and 12893 transitions. [2021-11-23 00:57:25,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-23 00:57:25,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:57:38,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13063 states to 8382 states and 12894 transitions. [2021-11-23 00:57:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 8382 states and 12894 transitions. [2021-11-23 00:57:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:57:38,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-23 00:57:39,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13076 states to 8385 states and 12903 transitions. [2021-11-23 00:57:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 8385 states and 12903 transitions. [2021-11-23 00:57:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:57:39,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,303 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 00:57:39,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13079 states to 8385 states and 12902 transitions. [2021-11-23 00:57:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 8385 states and 12902 transitions. [2021-11-23 00:57:39,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 00:57:39,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:57:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13080 states to 8386 states and 12903 transitions. [2021-11-23 00:57:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 8386 states and 12903 transitions. [2021-11-23 00:57:52,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 00:57:52,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-23 00:57:56,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13081 states to 8387 states and 12904 transitions. [2021-11-23 00:57:56,140 INFO L276 IsEmpty]: Start isEmpty. Operand 8387 states and 12904 transitions. [2021-11-23 00:57:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-23 00:57:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-23 00:57:59,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13093 states to 8394 states and 12916 transitions. [2021-11-23 00:57:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 8394 states and 12916 transitions. [2021-11-23 00:57:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-23 00:57:59,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,215 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-23 00:57:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13106 states to 8401 states and 12929 transitions. [2021-11-23 00:57:59,404 INFO L276 IsEmpty]: Start isEmpty. Operand 8401 states and 12929 transitions. [2021-11-23 00:57:59,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 00:57:59,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,599 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:57:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13135 states to 8417 states and 12958 transitions. [2021-11-23 00:57:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 8417 states and 12958 transitions. [2021-11-23 00:57:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 00:57:59,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2021-11-23 00:58:00,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13137 states to 8419 states and 12960 transitions. [2021-11-23 00:58:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 8419 states and 12960 transitions. [2021-11-23 00:58:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-23 00:58:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:58:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13138 states to 8420 states and 12961 transitions. [2021-11-23 00:58:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 8420 states and 12961 transitions. [2021-11-23 00:58:14,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:58:14,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:58:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13148 states to 8427 states and 12971 transitions. [2021-11-23 00:58:14,663 INFO L276 IsEmpty]: Start isEmpty. Operand 8427 states and 12971 transitions. [2021-11-23 00:58:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-23 00:58:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-23 00:58:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13158 states to 8434 states and 12981 transitions. [2021-11-23 00:58:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 8434 states and 12981 transitions. [2021-11-23 00:58:15,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-23 00:58:15,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 00:58:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13160 states to 8436 states and 12983 transitions. [2021-11-23 00:58:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 8436 states and 12983 transitions. [2021-11-23 00:58:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-23 00:58:15,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2021-11-23 00:58:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13179 states to 8440 states and 12992 transitions. [2021-11-23 00:58:27,035 INFO L276 IsEmpty]: Start isEmpty. Operand 8440 states and 12992 transitions. [2021-11-23 00:58:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-23 00:58:27,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:58:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13180 states to 8441 states and 12993 transitions. [2021-11-23 00:58:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 8441 states and 12993 transitions. [2021-11-23 00:58:41,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 00:58:41,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 00:58:41,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13182 states to 8443 states and 12995 transitions. [2021-11-23 00:58:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 8443 states and 12995 transitions. [2021-11-23 00:58:41,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:58:41,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,054 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-23 00:58:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13199 states to 8451 states and 13012 transitions. [2021-11-23 00:58:44,986 INFO L276 IsEmpty]: Start isEmpty. Operand 8451 states and 13012 transitions. [2021-11-23 00:58:44,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-23 00:58:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:58:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13206 states to 8456 states and 13019 transitions. [2021-11-23 00:58:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 8456 states and 13019 transitions. [2021-11-23 00:58:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:58:45,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2021-11-23 00:59:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13340 states to 8507 states and 13153 transitions. [2021-11-23 00:59:03,717 INFO L276 IsEmpty]: Start isEmpty. Operand 8507 states and 13153 transitions. [2021-11-23 00:59:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 00:59:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:59:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13341 states to 8508 states and 13154 transitions. [2021-11-23 00:59:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 8508 states and 13154 transitions. [2021-11-23 00:59:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-23 00:59:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2021-11-23 00:59:18,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13348 states to 8513 states and 13161 transitions. [2021-11-23 00:59:18,131 INFO L276 IsEmpty]: Start isEmpty. Operand 8513 states and 13161 transitions. [2021-11-23 00:59:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:59:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,350 INFO L134 CoverageAnalysis]: Checked inductivity of 988 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-11-23 00:59:33,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13349 states to 8514 states and 13162 transitions. [2021-11-23 00:59:33,260 INFO L276 IsEmpty]: Start isEmpty. Operand 8514 states and 13162 transitions. [2021-11-23 00:59:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 00:59:33,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-23 00:59:36,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13361 states to 8520 states and 13174 transitions. [2021-11-23 00:59:36,677 INFO L276 IsEmpty]: Start isEmpty. Operand 8520 states and 13174 transitions. [2021-11-23 00:59:36,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-23 00:59:36,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-23 00:59:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13368 states to 8525 states and 13181 transitions. [2021-11-23 00:59:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 8525 states and 13181 transitions. [2021-11-23 00:59:36,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-23 00:59:36,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 00:59:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13386 states to 8534 states and 13199 transitions. [2021-11-23 00:59:40,471 INFO L276 IsEmpty]: Start isEmpty. Operand 8534 states and 13199 transitions. [2021-11-23 00:59:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:59:40,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:45,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1032 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2021-11-23 00:59:50,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13387 states to 8535 states and 13200 transitions. [2021-11-23 00:59:50,804 INFO L276 IsEmpty]: Start isEmpty. Operand 8535 states and 13200 transitions. [2021-11-23 00:59:50,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-23 00:59:50,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,996 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2021-11-23 00:59:51,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13414 states to 8551 states and 13227 transitions. [2021-11-23 00:59:51,299 INFO L276 IsEmpty]: Start isEmpty. Operand 8551 states and 13227 transitions. [2021-11-23 00:59:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-23 00:59:51,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-23 00:59:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13420 states to 8554 states and 13233 transitions. [2021-11-23 00:59:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 8554 states and 13233 transitions. [2021-11-23 00:59:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 00:59:51,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:51,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:51,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-23 00:59:52,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13426 states to 8557 states and 13239 transitions. [2021-11-23 00:59:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 8557 states and 13239 transitions. [2021-11-23 00:59:52,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 00:59:52,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1033 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2021-11-23 01:00:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:03,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13427 states to 8558 states and 13240 transitions. [2021-11-23 01:00:03,661 INFO L276 IsEmpty]: Start isEmpty. Operand 8558 states and 13240 transitions. [2021-11-23 01:00:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-11-23 01:00:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:03,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:03,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-23 01:00:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13438 states to 8564 states and 13251 transitions. [2021-11-23 01:00:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 8564 states and 13251 transitions. [2021-11-23 01:00:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-23 01:00:10,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:10,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2021-11-23 01:00:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13467 states to 8580 states and 13280 transitions. [2021-11-23 01:00:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 8580 states and 13280 transitions. [2021-11-23 01:00:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-11-23 01:00:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-23 01:00:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:00:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13601 states to 8631 states and 13414 transitions. [2021-11-23 01:00:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 8631 states and 13414 transitions. [2021-11-23 01:00:42,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-23 01:00:42,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:00:42,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:00:45,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:00:50,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 988 trivial. 0 not checked. [2021-11-23 01:01:06,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13602 states to 8632 states and 13415 transitions. [2021-11-23 01:01:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 8632 states and 13415 transitions. [2021-11-23 01:01:06,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2021-11-23 01:01:06,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,384 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2021-11-23 01:01:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13625 states to 8644 states and 13438 transitions. [2021-11-23 01:01:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 8644 states and 13438 transitions. [2021-11-23 01:01:06,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-23 01:01:06,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:06,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-23 01:01:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13640 states to 8654 states and 13453 transitions. [2021-11-23 01:01:07,052 INFO L276 IsEmpty]: Start isEmpty. Operand 8654 states and 13453 transitions. [2021-11-23 01:01:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-11-23 01:01:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-23 01:01:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13643 states to 8656 states and 13456 transitions. [2021-11-23 01:01:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 8656 states and 13456 transitions. [2021-11-23 01:01:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-11-23 01:01:07,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:07,677 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-23 01:01:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:07,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13654 states to 8662 states and 13467 transitions. [2021-11-23 01:01:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 8662 states and 13467 transitions. [2021-11-23 01:01:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 01:01:07,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:07,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-23 01:01:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13676 states to 8677 states and 13489 transitions. [2021-11-23 01:01:08,343 INFO L276 IsEmpty]: Start isEmpty. Operand 8677 states and 13489 transitions. [2021-11-23 01:01:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-23 01:01:08,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,581 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-23 01:01:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13681 states to 8681 states and 13494 transitions. [2021-11-23 01:01:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 8681 states and 13494 transitions. [2021-11-23 01:01:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 01:01:08,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:01:08,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:08,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13683 states to 8683 states and 13496 transitions. [2021-11-23 01:01:08,986 INFO L276 IsEmpty]: Start isEmpty. Operand 8683 states and 13496 transitions. [2021-11-23 01:01:08,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-11-23 01:01:08,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-11-23 01:01:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:01:09,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13685 states to 8685 states and 13498 transitions. [2021-11-23 01:01:09,282 INFO L276 IsEmpty]: Start isEmpty. Operand 8685 states and 13498 transitions. [2021-11-23 01:01:09,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-23 01:01:09,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:01:09,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:01:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:01:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked.