./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL --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 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:15:01,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:15:01,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:15:01,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:15:01,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:15:01,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:15:01,451 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:15:01,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:15:01,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:15:01,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:15:01,464 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:15:01,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:15:01,467 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:15:01,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:15:01,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:15:01,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:15:01,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:15:01,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:15:01,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:15:01,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:15:01,496 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:15:01,502 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:15:01,503 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:15:01,504 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:15:01,507 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:15:01,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:15:01,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:15:01,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:15:01,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:15:01,511 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:15:01,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:15:01,512 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:15:01,513 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:15:01,514 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:15:01,515 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:15:01,515 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:15:01,515 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:15:01,516 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:15:01,516 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:15:01,517 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:15:01,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:15:01,518 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:15:01,542 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:15:01,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:15:01,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:15:01,544 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:15:01,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:15:01,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:15:01,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:15:01,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:15:01,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:15:01,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:15:01,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:15:01,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:15:01,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:15:01,547 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:15:01,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:15:01,547 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:15:01,547 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:15:01,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:15:01,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:15:01,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:15:01,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:15:01,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:15:01,549 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:15:01,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:15:01,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:15:01,549 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_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84c3cd9f2d964ef70410e7a0d1394c510500a590ba49afbae062bd2d798f4c53 [2021-11-25 07:15:01,825 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:15:01,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:15:01,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:15:01,855 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:15:01,856 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:15:01,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-25 07:15:01,922 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/data/fdab7aa8b/fca3f320a0c6466189f813d92349cb19/FLAG6bdee750c [2021-11-25 07:15:03,007 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:15:03,008 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-11-25 07:15:03,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/data/fdab7aa8b/fca3f320a0c6466189f813d92349cb19/FLAG6bdee750c [2021-11-25 07:15:03,324 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/data/fdab7aa8b/fca3f320a0c6466189f813d92349cb19 [2021-11-25 07:15:03,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:15:03,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:15:03,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:15:03,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:15:03,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:15:03,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:15:03" (1/1) ... [2021-11-25 07:15:03,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11ef76f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:03, skipping insertion in model container [2021-11-25 07:15:03,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:15:03" (1/1) ... [2021-11-25 07:15:03,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:15:03,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:15:07,505 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-25 07:15:07,508 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-25 07:15:07,509 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-25 07:15:07,509 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-25 07:15:07,535 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:15:07,601 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:15:08,370 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-11-25 07:15:08,371 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-11-25 07:15:08,372 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-11-25 07:15:08,372 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_4ec8d0a8-c507-4557-89cf-563fda465969/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-11-25 07:15:08,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:15:08,616 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:15:08,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08 WrapperNode [2021-11-25 07:15:08,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:15:08,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:15:08,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:15:08,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:15:08,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:08,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:09,442 INFO L137 Inliner]: procedures = 447, calls = 6502, calls flagged for inlining = 237, calls inlined = 218, statements flattened = 11805 [2021-11-25 07:15:09,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:15:09,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:15:09,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:15:09,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:15:09,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:09,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:09,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:09,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:10,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:10,151 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:10,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:10,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:15:10,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:15:10,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:15:10,283 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:15:10,284 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:15:08" (1/1) ... [2021-11-25 07:15:10,292 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:15:10,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:15:10,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:15:10,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ec8d0a8-c507-4557-89cf-563fda465969/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:15:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-25 07:15:10,356 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-25 07:15:10,356 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-11-25 07:15:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-11-25 07:15:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-25 07:15:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-25 07:15:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:15:10,357 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:15:10,357 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-25 07:15:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-25 07:15:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:15:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:15:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-25 07:15:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-25 07:15:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-25 07:15:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-25 07:15:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-11-25 07:15:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-11-25 07:15:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:15:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:15:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-11-25 07:15:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-11-25 07:15:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-11-25 07:15:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-11-25 07:15:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-11-25 07:15:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-11-25 07:15:10,360 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-25 07:15:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-25 07:15:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-25 07:15:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-25 07:15:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:15:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:15:10,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-25 07:15:10,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-11-25 07:15:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-11-25 07:15:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-11-25 07:15:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-11-25 07:15:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-11-25 07:15:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-11-25 07:15:10,362 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-11-25 07:15:10,362 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-25 07:15:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-25 07:15:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-11-25 07:15:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-11-25 07:15:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:15:10,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:15:10,363 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-25 07:15:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-25 07:15:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:15:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:15:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-11-25 07:15:10,364 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-11-25 07:15:10,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-25 07:15:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-25 07:15:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-25 07:15:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-25 07:15:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:15:10,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:15:10,365 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-25 07:15:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-25 07:15:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 07:15:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-25 07:15:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:15:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:15:10,366 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 07:15:10,366 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 07:15:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:15:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-11-25 07:15:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-11-25 07:15:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-25 07:15:10,367 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-25 07:15:10,367 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-11-25 07:15:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-11-25 07:15:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-25 07:15:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-25 07:15:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 07:15:10,368 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 07:15:10,368 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-11-25 07:15:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-11-25 07:15:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-25 07:15:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-11-25 07:15:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-25 07:15:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-25 07:15:10,369 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 07:15:10,369 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 07:15:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:15:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:15:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-11-25 07:15:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-11-25 07:15:10,370 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-25 07:15:10,370 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-25 07:15:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:15:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-25 07:15:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-25 07:15:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:15:10,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:15:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:15:10,371 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-11-25 07:15:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-11-25 07:15:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:15:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:15:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-11-25 07:15:10,372 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-11-25 07:15:10,372 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-11-25 07:15:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-11-25 07:15:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-11-25 07:15:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-11-25 07:15:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-25 07:15:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-25 07:15:10,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 07:15:10,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 07:15:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-11-25 07:15:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-11-25 07:15:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-11-25 07:15:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-11-25 07:15:10,374 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-25 07:15:10,374 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-25 07:15:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-11-25 07:15:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-11-25 07:15:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-11-25 07:15:10,375 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-11-25 07:15:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:15:10,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:15:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:15:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-25 07:15:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-25 07:15:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:15:10,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:15:10,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 07:15:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 07:15:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:15:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:15:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-11-25 07:15:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-11-25 07:15:10,377 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-11-25 07:15:10,377 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-11-25 07:15:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:15:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-11-25 07:15:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-11-25 07:15:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:15:10,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:15:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:15:10,378 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:15:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:15:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:15:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-25 07:15:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-25 07:15:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-11-25 07:15:10,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-11-25 07:15:10,379 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-25 07:15:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-25 07:15:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:15:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:15:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-25 07:15:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-25 07:15:10,380 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-25 07:15:10,380 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-25 07:15:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-11-25 07:15:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-11-25 07:15:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-11-25 07:15:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-11-25 07:15:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-25 07:15:10,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-25 07:15:10,381 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-25 07:15:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-25 07:15:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:15:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:15:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-25 07:15:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-25 07:15:10,382 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-11-25 07:15:10,382 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-11-25 07:15:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:15:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:15:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-11-25 07:15:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-11-25 07:15:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-11-25 07:15:10,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-11-25 07:15:10,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:15:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:15:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-11-25 07:15:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-11-25 07:15:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 07:15:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 07:15:10,384 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2021-11-25 07:15:10,384 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2021-11-25 07:15:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-11-25 07:15:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-11-25 07:15:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2021-11-25 07:15:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2021-11-25 07:15:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-11-25 07:15:10,385 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-11-25 07:15:10,385 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-11-25 07:15:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-11-25 07:15:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:15:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:15:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-11-25 07:15:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-11-25 07:15:10,386 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-25 07:15:10,386 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-25 07:15:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 07:15:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 07:15:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:15:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 07:15:10,387 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 07:15:10,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:15:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-11-25 07:15:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-11-25 07:15:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:15:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:15:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:15:10,388 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-25 07:15:10,388 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-25 07:15:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 07:15:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 07:15:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 07:15:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 07:15:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:15:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:15:10,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:15:10,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:15:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-25 07:15:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-25 07:15:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 07:15:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 07:15:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-25 07:15:10,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-25 07:15:10,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 07:15:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-25 07:15:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-11-25 07:15:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-11-25 07:15:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-11-25 07:15:10,391 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-11-25 07:15:10,391 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-25 07:15:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-25 07:15:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:15:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:15:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 07:15:10,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-25 07:15:10,392 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-11-25 07:15:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-11-25 07:15:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:15:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:15:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:15:10,393 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-11-25 07:15:10,393 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-11-25 07:15:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-11-25 07:15:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-11-25 07:15:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-11-25 07:15:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-11-25 07:15:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-11-25 07:15:10,394 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-11-25 07:15:10,394 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-11-25 07:15:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-11-25 07:15:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-11-25 07:15:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-11-25 07:15:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-25 07:15:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-25 07:15:10,395 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-25 07:15:10,395 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-25 07:15:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:15:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:15:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:15:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:15:10,396 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-11-25 07:15:10,396 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-11-25 07:15:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-11-25 07:15:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-11-25 07:15:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 07:15:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 07:15:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:15:10,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:15:10,397 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-11-25 07:15:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-11-25 07:15:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:15:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:15:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:15:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:15:10,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:15:10,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:15:10,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:15:11,794 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:15:11,798 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:15:12,118 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:17:50,845 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:17:50,963 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:17:54,052 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:17:54,052 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 07:17:54,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:17:54 BoogieIcfgContainer [2021-11-25 07:17:54,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:17:54,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:17:54,062 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:17:54,072 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:17:54,073 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:17:54" (1/1) ... [2021-11-25 07:17:54,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:17:54,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2482 states and 3634 transitions. [2021-11-25 07:17:54,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3634 transitions. [2021-11-25 07:17:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2021-11-25 07:17:54,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:54,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2021-11-25 07:17:55,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:55,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3647 states to 2486 states and 3647 transitions. [2021-11-25 07:17:55,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3647 transitions. [2021-11-25 07:17:55,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2021-11-25 07:17:55,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:55,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:56,568 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2021-11-25 07:17:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 2487 states and 3648 transitions. [2021-11-25 07:17:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3648 transitions. [2021-11-25 07:17:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2021-11-25 07:17:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:57,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:17:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2493 states and 3666 transitions. [2021-11-25 07:17:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 3666 transitions. [2021-11-25 07:17:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2021-11-25 07:17:57,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:57,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:58,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:17:59,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2499 states and 3686 transitions. [2021-11-25 07:17:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 3686 transitions. [2021-11-25 07:17:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2021-11-25 07:17:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:59,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:59,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:01,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3709 states to 2506 states and 3709 transitions. [2021-11-25 07:18:01,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3709 transitions. [2021-11-25 07:18:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-25 07:18:01,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2508 states and 3711 transitions. [2021-11-25 07:18:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3711 transitions. [2021-11-25 07:18:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2021-11-25 07:18:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:02,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:05,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2516 states and 3737 transitions. [2021-11-25 07:18:05,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3737 transitions. [2021-11-25 07:18:05,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2021-11-25 07:18:05,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:05,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:05,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:05,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:18:07,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2523 states and 3756 transitions. [2021-11-25 07:18:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3756 transitions. [2021-11-25 07:18:07,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2021-11-25 07:18:07,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:07,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:18:09,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2528 states and 3768 transitions. [2021-11-25 07:18:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3768 transitions. [2021-11-25 07:18:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-25 07:18:09,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:09,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:09,567 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:09,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2529 states and 3769 transitions. [2021-11-25 07:18:09,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3769 transitions. [2021-11-25 07:18:09,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-25 07:18:09,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:09,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 2530 states and 3770 transitions. [2021-11-25 07:18:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3770 transitions. [2021-11-25 07:18:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-25 07:18:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:10,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:14,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2539 states and 3798 transitions. [2021-11-25 07:18:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 3798 transitions. [2021-11-25 07:18:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-25 07:18:14,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:14,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:15,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:15,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2540 states and 3799 transitions. [2021-11-25 07:18:15,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3799 transitions. [2021-11-25 07:18:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-25 07:18:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:15,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:15,507 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:18:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:16,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2546 states and 3838 transitions. [2021-11-25 07:18:16,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 3838 transitions. [2021-11-25 07:18:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-25 07:18:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:16,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:16,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 2547 states and 3839 transitions. [2021-11-25 07:18:16,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3839 transitions. [2021-11-25 07:18:16,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-25 07:18:16,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:16,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:17,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:17,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:17,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2549 states and 3841 transitions. [2021-11-25 07:18:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3841 transitions. [2021-11-25 07:18:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2021-11-25 07:18:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:17,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:17,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:18:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:17,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2555 states and 3859 transitions. [2021-11-25 07:18:17,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3859 transitions. [2021-11-25 07:18:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2021-11-25 07:18:17,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:17,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2556 states and 3860 transitions. [2021-11-25 07:18:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3860 transitions. [2021-11-25 07:18:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2021-11-25 07:18:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:18,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2021-11-25 07:18:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:19,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2565 states and 3869 transitions. [2021-11-25 07:18:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3869 transitions. [2021-11-25 07:18:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-25 07:18:19,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:19,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:19,575 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:19,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 2567 states and 3871 transitions. [2021-11-25 07:18:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3871 transitions. [2021-11-25 07:18:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2021-11-25 07:18:19,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:19,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:20,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2021-11-25 07:18:20,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2568 states and 3872 transitions. [2021-11-25 07:18:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2568 states and 3872 transitions. [2021-11-25 07:18:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2021-11-25 07:18:20,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:20,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:20,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:18:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2579 states and 3902 transitions. [2021-11-25 07:18:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3902 transitions. [2021-11-25 07:18:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-25 07:18:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:21,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:22,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:22,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 2584 states and 3906 transitions. [2021-11-25 07:18:22,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3906 transitions. [2021-11-25 07:18:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2021-11-25 07:18:22,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:22,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 2588 states and 3909 transitions. [2021-11-25 07:18:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3909 transitions. [2021-11-25 07:18:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-25 07:18:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:22,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:18:24,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2594 states and 3923 transitions. [2021-11-25 07:18:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 3923 transitions. [2021-11-25 07:18:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-25 07:18:24,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:24,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2601 states and 3950 transitions. [2021-11-25 07:18:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 3950 transitions. [2021-11-25 07:18:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-25 07:18:27,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:27,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:27,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:18:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2606 states and 3962 transitions. [2021-11-25 07:18:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 3962 transitions. [2021-11-25 07:18:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-25 07:18:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:29,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:18:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:31,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 2611 states and 3973 transitions. [2021-11-25 07:18:31,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3973 transitions. [2021-11-25 07:18:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-25 07:18:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:31,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:37,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4014 states to 2623 states and 4014 transitions. [2021-11-25 07:18:37,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 4014 transitions. [2021-11-25 07:18:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-25 07:18:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:37,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 2628 states and 4032 transitions. [2021-11-25 07:18:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 4032 transitions. [2021-11-25 07:18:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-25 07:18:40,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:40,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:40,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2021-11-25 07:18:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2632 states and 4040 transitions. [2021-11-25 07:18:42,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4040 transitions. [2021-11-25 07:18:42,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-25 07:18:42,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:42,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:42,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 2644 states and 4075 transitions. [2021-11-25 07:18:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2644 states and 4075 transitions. [2021-11-25 07:18:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:18:44,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:44,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:44,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2654 states and 4108 transitions. [2021-11-25 07:18:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4108 transitions. [2021-11-25 07:18:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2021-11-25 07:18:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:48,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:18:48,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:48,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2655 states and 4108 transitions. [2021-11-25 07:18:48,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4108 transitions. [2021-11-25 07:18:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:18:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:18:58,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2668 states and 4158 transitions. [2021-11-25 07:18:58,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4158 transitions. [2021-11-25 07:18:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:18:58,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:58,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:58,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2674 states and 4182 transitions. [2021-11-25 07:19:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 4182 transitions. [2021-11-25 07:19:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:19:03,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:03,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:03,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:03,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:07,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4200 states to 2679 states and 4200 transitions. [2021-11-25 07:19:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4200 transitions. [2021-11-25 07:19:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:19:07,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:07,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:07,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2021-11-25 07:19:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:08,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 2682 states and 4207 transitions. [2021-11-25 07:19:08,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4207 transitions. [2021-11-25 07:19:08,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2021-11-25 07:19:08,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:08,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:08,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:19:11,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:11,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2694 states and 4248 transitions. [2021-11-25 07:19:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4248 transitions. [2021-11-25 07:19:11,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:19:11,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:11,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:19:13,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4288 states to 2700 states and 4288 transitions. [2021-11-25 07:19:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 4288 transitions. [2021-11-25 07:19:13,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:19:13,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:15,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 2706 states and 4328 transitions. [2021-11-25 07:19:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4328 transitions. [2021-11-25 07:19:15,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:15,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:15,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:15,460 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2021-11-25 07:19:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:17,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2708 states and 4331 transitions. [2021-11-25 07:19:17,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4331 transitions. [2021-11-25 07:19:17,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:17,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:17,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:17,311 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2021-11-25 07:19:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:19,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2710 states and 4337 transitions. [2021-11-25 07:19:19,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 4337 transitions. [2021-11-25 07:19:19,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:19,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:19,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2021-11-25 07:19:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 2713 states and 4343 transitions. [2021-11-25 07:19:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4343 transitions. [2021-11-25 07:19:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:23,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:23,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2021-11-25 07:19:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:25,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2715 states and 4346 transitions. [2021-11-25 07:19:25,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4346 transitions. [2021-11-25 07:19:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:25,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2021-11-25 07:19:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 2716 states and 4348 transitions. [2021-11-25 07:19:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4348 transitions. [2021-11-25 07:19:26,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:26,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:26,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:27,003 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:30,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2722 states and 4364 transitions. [2021-11-25 07:19:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4364 transitions. [2021-11-25 07:19:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:30,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:19:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2728 states and 4379 transitions. [2021-11-25 07:19:34,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4379 transitions. [2021-11-25 07:19:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2021-11-25 07:19:34,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:34,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:34,318 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2021-11-25 07:19:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2740 states and 4419 transitions. [2021-11-25 07:19:35,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4419 transitions. [2021-11-25 07:19:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:19:35,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:35,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:35,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4420 states to 2741 states and 4420 transitions. [2021-11-25 07:19:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4420 transitions. [2021-11-25 07:19:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-25 07:19:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:36,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2743 states and 4422 transitions. [2021-11-25 07:19:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 4422 transitions. [2021-11-25 07:19:37,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2021-11-25 07:19:37,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:37,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:38,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7502 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:38,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4428 states to 2745 states and 4428 transitions. [2021-11-25 07:19:38,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4428 transitions. [2021-11-25 07:19:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:19:38,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:38,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:38,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 7594 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:19:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2753 states and 4453 transitions. [2021-11-25 07:19:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4453 transitions. [2021-11-25 07:19:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-25 07:19:46,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:46,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:49,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2759 states and 4469 transitions. [2021-11-25 07:19:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4469 transitions. [2021-11-25 07:19:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:19:49,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:49,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:50,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:19:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2760 states and 4469 transitions. [2021-11-25 07:19:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 4469 transitions. [2021-11-25 07:19:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2021-11-25 07:19:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:51,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2766 states and 4504 transitions. [2021-11-25 07:19:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 4504 transitions. [2021-11-25 07:19:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:19:53,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:53,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:19:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4541 states to 2773 states and 4541 transitions. [2021-11-25 07:19:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4541 transitions. [2021-11-25 07:19:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:19:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:57,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:58,174 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:20:03,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2788 states and 4576 transitions. [2021-11-25 07:20:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 4576 transitions. [2021-11-25 07:20:03,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:20:03,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:03,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:20:12,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 2800 states and 4617 transitions. [2021-11-25 07:20:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4617 transitions. [2021-11-25 07:20:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:20:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:12,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:12,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:20:17,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 2806 states and 4639 transitions. [2021-11-25 07:20:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 4639 transitions. [2021-11-25 07:20:17,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-25 07:20:17,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:17,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:20:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2818 states and 4681 transitions. [2021-11-25 07:20:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 4681 transitions. [2021-11-25 07:20:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:20:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2021-11-25 07:20:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 2820 states and 4683 transitions. [2021-11-25 07:20:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4683 transitions. [2021-11-25 07:20:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:20:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:35,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:20:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:39,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2825 states and 4701 transitions. [2021-11-25 07:20:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4701 transitions. [2021-11-25 07:20:39,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-25 07:20:39,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:39,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:20:43,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 2830 states and 4718 transitions. [2021-11-25 07:20:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4718 transitions. [2021-11-25 07:20:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:20:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:43,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:43,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:44,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:20:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:44,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2831 states and 4721 transitions. [2021-11-25 07:20:44,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4721 transitions. [2021-11-25 07:20:44,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2021-11-25 07:20:44,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:44,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:44,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:45,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:20:55,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:55,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2840 states and 4760 transitions. [2021-11-25 07:20:55,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4760 transitions. [2021-11-25 07:20:55,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:20:55,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:20:55,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4761 states to 2841 states and 4761 transitions. [2021-11-25 07:20:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 4761 transitions. [2021-11-25 07:20:55,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:20:55,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:55,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2021-11-25 07:20:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:20:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 2842 states and 4762 transitions. [2021-11-25 07:20:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4762 transitions. [2021-11-25 07:20:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-25 07:20:56,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:20:56,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:20:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:20:56,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:21:02,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 2857 states and 4798 transitions. [2021-11-25 07:21:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4798 transitions. [2021-11-25 07:21:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2021-11-25 07:21:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:02,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2021-11-25 07:21:02,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4798 states to 2858 states and 4798 transitions. [2021-11-25 07:21:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4798 transitions. [2021-11-25 07:21:02,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:21:02,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:02,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:03,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:21:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:16,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 2867 states and 4825 transitions. [2021-11-25 07:21:16,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4825 transitions. [2021-11-25 07:21:16,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:21:16,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:16,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:21:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:21,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 2872 states and 4858 transitions. [2021-11-25 07:21:21,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4858 transitions. [2021-11-25 07:21:21,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:21:21,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:21,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:22,200 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:21:28,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2878 states and 4886 transitions. [2021-11-25 07:21:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 4886 transitions. [2021-11-25 07:21:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:21:28,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:28,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:21:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 2887 states and 4917 transitions. [2021-11-25 07:21:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 4917 transitions. [2021-11-25 07:21:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:21:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:39,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:40,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:40,192 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:21:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2898 states and 4938 transitions. [2021-11-25 07:21:42,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4938 transitions. [2021-11-25 07:21:42,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:21:42,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:42,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:42,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:21:46,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:21:46,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2902 states and 4952 transitions. [2021-11-25 07:21:46,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4952 transitions. [2021-11-25 07:21:46,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:21:46,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:21:46,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:21:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:21:47,553 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:05,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:05,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 2915 states and 4992 transitions. [2021-11-25 07:22:05,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4992 transitions. [2021-11-25 07:22:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:22:05,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:05,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:05,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 2920 states and 5010 transitions. [2021-11-25 07:22:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 5010 transitions. [2021-11-25 07:22:09,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:22:09,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:09,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:09,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:09,866 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:14,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 2925 states and 5022 transitions. [2021-11-25 07:22:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 5022 transitions. [2021-11-25 07:22:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:22:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:14,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2021-11-25 07:22:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 2931 states and 5026 transitions. [2021-11-25 07:22:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 5026 transitions. [2021-11-25 07:22:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2021-11-25 07:22:14,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:14,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2021-11-25 07:22:18,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:18,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 2937 states and 5062 transitions. [2021-11-25 07:22:18,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 5062 transitions. [2021-11-25 07:22:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:22:18,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:18,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7595 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:18,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 2938 states and 5064 transitions. [2021-11-25 07:22:18,815 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 5064 transitions. [2021-11-25 07:22:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:22:18,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:18,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:18,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:19,088 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7498 trivial. 0 not checked. [2021-11-25 07:22:19,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 2939 states and 5065 transitions. [2021-11-25 07:22:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 5065 transitions. [2021-11-25 07:22:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2021-11-25 07:22:19,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:19,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:20,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2021-11-25 07:22:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:24,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5080 states to 2945 states and 5080 transitions. [2021-11-25 07:22:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 5080 transitions. [2021-11-25 07:22:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-25 07:22:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:24,628 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 2950 states and 5093 transitions. [2021-11-25 07:22:28,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5093 transitions. [2021-11-25 07:22:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:22:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:28,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:28,448 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2021-11-25 07:22:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:28,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5098 states to 2956 states and 5098 transitions. [2021-11-25 07:22:28,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 5098 transitions. [2021-11-25 07:22:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-25 07:22:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:32,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:32,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 2960 states and 5106 transitions. [2021-11-25 07:22:32,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 5106 transitions. [2021-11-25 07:22:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-25 07:22:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:32,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:32,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:32,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:22:41,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 2969 states and 5133 transitions. [2021-11-25 07:22:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 5133 transitions. [2021-11-25 07:22:41,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2021-11-25 07:22:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:22:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 2975 states and 5156 transitions. [2021-11-25 07:22:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 5156 transitions. [2021-11-25 07:22:49,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-25 07:22:49,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:49,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:49,476 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5167 states to 2979 states and 5167 transitions. [2021-11-25 07:22:54,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 5167 transitions. [2021-11-25 07:22:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-25 07:22:54,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:54,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:55,113 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:22:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5169 states to 2980 states and 5169 transitions. [2021-11-25 07:22:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 5169 transitions. [2021-11-25 07:22:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-25 07:22:55,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:55,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:22:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:22:59,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:22:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 2995 states and 5203 transitions. [2021-11-25 07:22:59,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 5203 transitions. [2021-11-25 07:22:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-25 07:22:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:22:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:22:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:00,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2021-11-25 07:23:02,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 2999 states and 5215 transitions. [2021-11-25 07:23:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5215 transitions. [2021-11-25 07:23:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-25 07:23:02,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:02,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:23:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 3011 states and 5249 transitions. [2021-11-25 07:23:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 5249 transitions. [2021-11-25 07:23:09,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2021-11-25 07:23:09,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:09,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:23:15,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:15,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 3023 states and 5282 transitions. [2021-11-25 07:23:15,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 5282 transitions. [2021-11-25 07:23:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:23:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:15,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2021-11-25 07:23:16,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:16,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5283 states to 3024 states and 5283 transitions. [2021-11-25 07:23:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 5283 transitions. [2021-11-25 07:23:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:23:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:16,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:17,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2021-11-25 07:23:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 3025 states and 5289 transitions. [2021-11-25 07:23:19,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 5289 transitions. [2021-11-25 07:23:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:23:19,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:19,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2021-11-25 07:23:26,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 3029 states and 5303 transitions. [2021-11-25 07:23:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 5303 transitions. [2021-11-25 07:23:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:23:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:26,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:26,972 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:23:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3034 states and 5320 transitions. [2021-11-25 07:23:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 5320 transitions. [2021-11-25 07:23:34,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:23:34,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:34,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:23:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:53,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3043 states and 5350 transitions. [2021-11-25 07:23:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 5350 transitions. [2021-11-25 07:23:53,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:23:53,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:53,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:53,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2021-11-25 07:24:07,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:07,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 3048 states and 5361 transitions. [2021-11-25 07:24:07,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 5361 transitions. [2021-11-25 07:24:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:07,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 7613 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7590 trivial. 0 not checked. [2021-11-25 07:24:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 3048 states and 5360 transitions. [2021-11-25 07:24:10,925 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 5360 transitions. [2021-11-25 07:24:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:24:13,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:13,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 3049 states and 5363 transitions. [2021-11-25 07:24:13,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 5363 transitions. [2021-11-25 07:24:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:13,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:24:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:26,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 3057 states and 5395 transitions. [2021-11-25 07:24:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 5395 transitions. [2021-11-25 07:24:26,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:26,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:26,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2021-11-25 07:24:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 3058 states and 5398 transitions. [2021-11-25 07:24:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 5398 transitions. [2021-11-25 07:24:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:29,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:29,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2021-11-25 07:24:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 3059 states and 5399 transitions. [2021-11-25 07:24:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 5399 transitions. [2021-11-25 07:24:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:31,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:31,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:31,304 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7600 trivial. 0 not checked. [2021-11-25 07:24:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:38,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 3063 states and 5410 transitions. [2021-11-25 07:24:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 5410 transitions. [2021-11-25 07:24:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:24:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:38,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2021-11-25 07:24:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 3067 states and 5419 transitions. [2021-11-25 07:24:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 5419 transitions. [2021-11-25 07:24:42,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-25 07:24:42,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:42,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:43,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:24:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:46,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3079 states and 5452 transitions. [2021-11-25 07:24:46,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 5452 transitions. [2021-11-25 07:24:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-25 07:24:46,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:46,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:47,048 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:24:49,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:49,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5483 states to 3091 states and 5483 transitions. [2021-11-25 07:24:49,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 5483 transitions. [2021-11-25 07:24:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-25 07:24:49,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:49,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2021-11-25 07:24:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5516 states to 3103 states and 5516 transitions. [2021-11-25 07:24:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 5516 transitions. [2021-11-25 07:24:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2021-11-25 07:24:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2021-11-25 07:24:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 3108 states and 5525 transitions. [2021-11-25 07:24:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 5525 transitions. [2021-11-25 07:24:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:24:57,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:57,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:02,565 INFO L134 CoverageAnalysis]: Checked inductivity of 7492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2021-11-25 07:25:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 3140 states and 5686 transitions. [2021-11-25 07:25:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5686 transitions. [2021-11-25 07:25:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:25:15,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:15,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:16,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:25:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:19,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 3145 states and 5694 transitions. [2021-11-25 07:25:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5694 transitions. [2021-11-25 07:25:19,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:25:19,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:19,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2021-11-25 07:25:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:29,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 3149 states and 5697 transitions. [2021-11-25 07:25:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5697 transitions. [2021-11-25 07:25:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:25:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:29,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2021-11-25 07:25:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:33,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 3153 states and 5708 transitions. [2021-11-25 07:25:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5708 transitions. [2021-11-25 07:25:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:25:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:33,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:33,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2021-11-25 07:25:39,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:39,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3157 states and 5719 transitions. [2021-11-25 07:25:39,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5719 transitions. [2021-11-25 07:25:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:25:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:39,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:40,090 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:25:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:25:51,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 3165 states and 5752 transitions. [2021-11-25 07:25:51,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 5752 transitions. [2021-11-25 07:25:51,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-25 07:25:51,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:25:51,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:25:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:25:52,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:26:01,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5892 states to 3168 states and 5764 transitions. [2021-11-25 07:26:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 5764 transitions. [2021-11-25 07:26:01,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:26:01,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:01,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:02,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:26:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 3181 states and 5805 transitions. [2021-11-25 07:26:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 5805 transitions. [2021-11-25 07:26:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-25 07:26:17,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:17,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:17,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:26:20,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:20,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 3186 states and 5822 transitions. [2021-11-25 07:26:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 5822 transitions. [2021-11-25 07:26:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:26:20,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:20,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2021-11-25 07:26:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 3187 states and 5822 transitions. [2021-11-25 07:26:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5822 transitions. [2021-11-25 07:26:21,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-25 07:26:21,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:21,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:21,485 INFO L134 CoverageAnalysis]: Checked inductivity of 7594 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7588 trivial. 0 not checked. [2021-11-25 07:26:23,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 3189 states and 5826 transitions. [2021-11-25 07:26:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 5826 transitions. [2021-11-25 07:26:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-25 07:26:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7594 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7588 trivial. 0 not checked. [2021-11-25 07:26:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5982 states to 3197 states and 5854 transitions. [2021-11-25 07:26:31,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 5854 transitions. [2021-11-25 07:26:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:26:31,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:31,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:26:41,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 3204 states and 5879 transitions. [2021-11-25 07:26:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 5879 transitions. [2021-11-25 07:26:41,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:26:41,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:41,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2021-11-25 07:26:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:26:44,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6011 states to 3205 states and 5883 transitions. [2021-11-25 07:26:44,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5883 transitions. [2021-11-25 07:26:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:26:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:26:44,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:26:44,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:26:46,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:27:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 3215 states and 5921 transitions. [2021-11-25 07:27:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3215 states and 5921 transitions. [2021-11-25 07:27:07,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:27:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2021-11-25 07:27:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 3220 states and 5938 transitions. [2021-11-25 07:27:10,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 5938 transitions. [2021-11-25 07:27:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:27:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7507 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7500 trivial. 0 not checked. [2021-11-25 07:27:11,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:11,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 3221 states and 5941 transitions. [2021-11-25 07:27:11,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3221 states and 5941 transitions. [2021-11-25 07:27:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:27:11,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:11,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:11,508 INFO L134 CoverageAnalysis]: Checked inductivity of 7611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7602 trivial. 0 not checked. [2021-11-25 07:27:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6075 states to 3224 states and 5947 transitions. [2021-11-25 07:27:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 5947 transitions. [2021-11-25 07:27:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:27:18,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:18,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:18,878 INFO L134 CoverageAnalysis]: Checked inductivity of 7594 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7588 trivial. 0 not checked. [2021-11-25 07:27:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:26,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6104 states to 3234 states and 5976 transitions. [2021-11-25 07:27:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5976 transitions. [2021-11-25 07:27:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:27:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:26,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2021-11-25 07:27:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 3246 states and 6007 transitions. [2021-11-25 07:27:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 6007 transitions. [2021-11-25 07:27:30,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2021-11-25 07:27:30,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:30,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:30,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2021-11-25 07:27:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:35,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6168 states to 3258 states and 6040 transitions. [2021-11-25 07:27:35,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 6040 transitions. [2021-11-25 07:27:35,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2021-11-25 07:27:35,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:35,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 7493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2021-11-25 07:27:36,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 3261 states and 6045 transitions. [2021-11-25 07:27:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 6045 transitions. [2021-11-25 07:27:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2021-11-25 07:27:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:36,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:38,494 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7490 trivial. 0 not checked. [2021-11-25 07:27:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:27:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 3271 states and 6078 transitions. [2021-11-25 07:27:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 6078 transitions. [2021-11-25 07:27:54,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2021-11-25 07:27:54,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:27:54,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:27:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:27:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7509 trivial. 0 not checked.