./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/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 db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:34:46,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:34:46,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:34:46,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:34:46,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:34:46,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:34:46,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:34:46,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:34:46,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:34:46,334 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:34:46,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:34:46,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:34:46,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:34:46,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:34:46,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:34:46,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:34:46,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:34:46,344 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:34:46,346 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:34:46,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:34:46,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:34:46,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:34:46,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:34:46,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:34:46,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:34:46,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:34:46,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:34:46,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:34:46,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:34:46,361 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:34:46,361 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:34:46,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:34:46,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:34:46,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:34:46,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:34:46,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:34:46,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:34:46,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:34:46,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:34:46,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:34:46,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:34:46,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:34:46,392 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:34:46,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:34:46,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:34:46,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:34:46,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:34:46,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:34:46,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:34:46,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:34:46,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:34:46,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:34:46,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:34:46,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:34:46,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:34:46,397 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:34:46,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:34:46,397 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:34:46,397 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:34:46,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:34:46,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:34:46,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:34:46,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:34:46,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:34:46,399 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:34:46,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:34:46,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:34:46,399 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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> db9df3fec87d6b9c36faf813a91a46a081cd02854907cc9bcc81712e1820716c [2021-11-25 07:34:46,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:34:46,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:34:46,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:34:46,684 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:34:46,685 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:34:46,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-11-25 07:34:46,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/data/c177a7720/720d05995f99429aac9a61246b1b93ac/FLAGb55ea2920 [2021-11-25 07:34:47,743 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:34:47,744 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i [2021-11-25 07:34:47,816 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/data/c177a7720/720d05995f99429aac9a61246b1b93ac/FLAGb55ea2920 [2021-11-25 07:34:48,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/data/c177a7720/720d05995f99429aac9a61246b1b93ac [2021-11-25 07:34:48,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:34:48,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:34:48,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:34:48,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:34:48,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:34:48,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:34:48" (1/1) ... [2021-11-25 07:34:48,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19f78f8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:48, skipping insertion in model container [2021-11-25 07:34:48,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:34:48" (1/1) ... [2021-11-25 07:34:48,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:34:48,263 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:34:50,780 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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-11-25 07:34:50,783 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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-11-25 07:34:50,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:34:50,825 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:34:51,294 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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297133,297146] [2021-11-25 07:34:51,296 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_6601ba89-aef3-4eec-9ebc-e228c9fb51df/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-gspca-stv06xx-gspca_stv06xx.cil.i[297278,297291] [2021-11-25 07:34:51,299 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:34:51,499 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:34:51,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51 WrapperNode [2021-11-25 07:34:51,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:34:51,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:34:51,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:34:51,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:34:51,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:51,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:51,783 INFO L137 Inliner]: procedures = 323, calls = 1881, calls flagged for inlining = 162, calls inlined = 153, statements flattened = 4400 [2021-11-25 07:34:51,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:34:51,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:34:51,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:34:51,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:34:51,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:51,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:51,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:51,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:51,984 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:52,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:52,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:52,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:34:52,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:34:52,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:34:52,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:34:52,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:34:51" (1/1) ... [2021-11-25 07:34:52,102 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:34:52,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:34:52,129 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:34:52,159 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6601ba89-aef3-4eec-9ebc-e228c9fb51df/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:34:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_dump [2021-11-25 07:34:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_dump [2021-11-25 07:34:52,177 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init_controls [2021-11-25 07:34:52,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init_controls [2021-11-25 07:34:52,179 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init_controls [2021-11-25 07:34:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init_controls [2021-11-25 07:34:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init [2021-11-25 07:34:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init [2021-11-25 07:34:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:34:52,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:34:52,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:34:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_bytes [2021-11-25 07:34:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_bytes [2021-11-25 07:34:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:34:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:34:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-25 07:34:52,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-25 07:34:52,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-11-25 07:34:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_14_2 [2021-11-25 07:34:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:34:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:34:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_stop [2021-11-25 07:34:52,182 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_stop [2021-11-25 07:34:52,182 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1020 [2021-11-25 07:34:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1020 [2021-11-25 07:34:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:34:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:34:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-25 07:34:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-25 07:34:52,183 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_start [2021-11-25 07:34:52,183 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_start [2021-11-25 07:34:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_init [2021-11-25 07:34:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_init [2021-11-25 07:34:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:34:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-25 07:34:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-25 07:34:52,184 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor [2021-11-25 07:34:52,184 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor [2021-11-25 07:34:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:34:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_probe_1x00 [2021-11-25 07:34:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_probe_1x00 [2021-11-25 07:34:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:34:52,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:34:52,185 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_s_ctrl [2021-11-25 07:34:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_s_ctrl [2021-11-25 07:34:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-25 07:34:52,186 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-25 07:34:52,186 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-25 07:34:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-25 07:34:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:34:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:34:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:34:52,187 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_s_ctrl [2021-11-25 07:34:52,187 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_s_ctrl [2021-11-25 07:34:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:34:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_init [2021-11-25 07:34:52,188 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_init [2021-11-25 07:34:52,188 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init_controls [2021-11-25 07:34:52,189 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init_controls [2021-11-25 07:34:52,189 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 07:34:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 07:34:52,190 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init_controls [2021-11-25 07:34:52,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init_controls [2021-11-25 07:34:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_set_state [2021-11-25 07:34:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_set_state [2021-11-25 07:34:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:34:52,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:34:52,191 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_start [2021-11-25 07:34:52,192 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_start [2021-11-25 07:34:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-25 07:34:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-25 07:34:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:34:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:34:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_bridge [2021-11-25 07:34:52,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_bridge [2021-11-25 07:34:52,193 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_stop [2021-11-25 07:34:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_stop [2021-11-25 07:34:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:34:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:34:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:34:52,194 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_isoc_nego [2021-11-25 07:34:52,194 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_isoc_nego [2021-11-25 07:34:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:34:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-25 07:34:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-25 07:34:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_init [2021-11-25 07:34:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_init [2021-11-25 07:34:52,195 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_probe [2021-11-25 07:34:52,195 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_probe [2021-11-25 07:34:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_init [2021-11-25 07:34:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_init [2021-11-25 07:34:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-25 07:34:52,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-25 07:34:52,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:34:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:34:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 07:34:52,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 07:34:52,197 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:34:52,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:34:52,198 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_start [2021-11-25 07:34:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_start [2021-11-25 07:34:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_reg_write_seq [2021-11-25 07:34:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_reg_write_seq [2021-11-25 07:34:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:34:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-25 07:34:52,199 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-25 07:34:52,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_10_4 [2021-11-25 07:34:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_10_4 [2021-11-25 07:34:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_start [2021-11-25 07:34:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_start [2021-11-25 07:34:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:34:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:34:52,200 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_s_ctrl [2021-11-25 07:34:52,200 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_s_ctrl [2021-11-25 07:34:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:34:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-25 07:34:52,201 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-25 07:34:52,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 07:34:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 07:34:52,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:34:52,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:34:52,203 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_init [2021-11-25 07:34:52,203 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_init [2021-11-25 07:34:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_read_sensor [2021-11-25 07:34:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_read_sensor [2021-11-25 07:34:52,206 INFO L130 BoogieDeclarations]: Found specification of procedure vv6410_probe [2021-11-25 07:34:52,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vv6410_probe [2021-11-25 07:34:52,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:34:52,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:34:52,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:34:52,209 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_stop [2021-11-25 07:34:52,210 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_stop [2021-11-25 07:34:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:34:52,215 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_stop [2021-11-25 07:34:52,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_stop [2021-11-25 07:34:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_probe [2021-11-25 07:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_probe [2021-11-25 07:34:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_stopN [2021-11-25 07:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_stopN [2021-11-25 07:34:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_sensor_finish [2021-11-25 07:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_sensor_finish [2021-11-25 07:34:52,216 INFO L130 BoogieDeclarations]: Found specification of procedure hdcs_dump [2021-11-25 07:34:52,216 INFO L138 BoogieDeclarations]: Found implementation of procedure hdcs_dump [2021-11-25 07:34:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_dump [2021-11-25 07:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_dump [2021-11-25 07:34:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-25 07:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-25 07:34:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:34:52,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:34:52,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-25 07:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-25 07:34:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 07:34:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 07:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 07:34:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_s_ctrl [2021-11-25 07:34:52,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_s_ctrl [2021-11-25 07:34:52,218 INFO L130 BoogieDeclarations]: Found specification of procedure st6422_init_controls [2021-11-25 07:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure st6422_init_controls [2021-11-25 07:34:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:34:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure stv06xx_write_bridge [2021-11-25 07:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stv06xx_write_bridge [2021-11-25 07:34:52,219 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-25 07:34:52,219 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-25 07:34:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:34:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:34:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure sd_disconnect [2021-11-25 07:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_disconnect [2021-11-25 07:34:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:34:52,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:34:52,220 INFO L130 BoogieDeclarations]: Found specification of procedure pb0100_start [2021-11-25 07:34:52,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pb0100_start [2021-11-25 07:34:53,011 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:34:53,015 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:35:14,979 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:36:03,908 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:36:04,288 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:36:05,477 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:36:05,478 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 07:36:05,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:36:05 BoogieIcfgContainer [2021-11-25 07:36:05,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:36:05,485 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:36:05,485 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:36:05,495 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:36:05,495 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:36:05" (1/1) ... [2021-11-25 07:36:05,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:36:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1380 states and 2038 transitions. [2021-11-25 07:36:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2038 transitions. [2021-11-25 07:36:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 07:36:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:05,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:16,822 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:36:17,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:17,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1398 states and 2073 transitions. [2021-11-25 07:36:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2073 transitions. [2021-11-25 07:36:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 07:36:17,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:17,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:18,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1406 states and 2098 transitions. [2021-11-25 07:36:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2098 transitions. [2021-11-25 07:36:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:36:18,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:18,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:18,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:18,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1409 states and 2100 transitions. [2021-11-25 07:36:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2100 transitions. [2021-11-25 07:36:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 07:36:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:18,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:19,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1422 states and 2135 transitions. [2021-11-25 07:36:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2135 transitions. [2021-11-25 07:36:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:36:19,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:19,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1436 states and 2169 transitions. [2021-11-25 07:36:21,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2169 transitions. [2021-11-25 07:36:21,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:36:21,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:21,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:21,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:23,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:23,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1451 states and 2206 transitions. [2021-11-25 07:36:23,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2206 transitions. [2021-11-25 07:36:23,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:36:23,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:23,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:23,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:23,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1458 states and 2225 transitions. [2021-11-25 07:36:23,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2225 transitions. [2021-11-25 07:36:23,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:36:23,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:23,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:25,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1465 states and 2252 transitions. [2021-11-25 07:36:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2252 transitions. [2021-11-25 07:36:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:36:25,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:25,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:25,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1467 states and 2254 transitions. [2021-11-25 07:36:25,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2254 transitions. [2021-11-25 07:36:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:36:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:25,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:25,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1476 states and 2285 transitions. [2021-11-25 07:36:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2285 transitions. [2021-11-25 07:36:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:36:27,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:27,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:30,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1488 states and 2326 transitions. [2021-11-25 07:36:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2326 transitions. [2021-11-25 07:36:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:36:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:30,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1495 states and 2348 transitions. [2021-11-25 07:36:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2348 transitions. [2021-11-25 07:36:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:36:32,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:32,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1501 states and 2371 transitions. [2021-11-25 07:36:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2371 transitions. [2021-11-25 07:36:33,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:36:33,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:33,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:34,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:34,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1506 states and 2391 transitions. [2021-11-25 07:36:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2391 transitions. [2021-11-25 07:36:34,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:36:34,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:34,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:35,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1513 states and 2413 transitions. [2021-11-25 07:36:36,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2413 transitions. [2021-11-25 07:36:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:36:36,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:36,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:36,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2434 states to 1518 states and 2434 transitions. [2021-11-25 07:36:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2434 transitions. [2021-11-25 07:36:37,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:36:37,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:37,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:38,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1521 states and 2441 transitions. [2021-11-25 07:36:38,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2441 transitions. [2021-11-25 07:36:38,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:36:38,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:38,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:36:39,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:39,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2460 states to 1526 states and 2460 transitions. [2021-11-25 07:36:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2460 transitions. [2021-11-25 07:36:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:36:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:39,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1528 states and 2462 transitions. [2021-11-25 07:36:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2462 transitions. [2021-11-25 07:36:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:36:39,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:39,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:45,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1549 states and 2517 transitions. [2021-11-25 07:36:45,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2517 transitions. [2021-11-25 07:36:45,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:36:45,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:45,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1562 states and 2562 transitions. [2021-11-25 07:36:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2562 transitions. [2021-11-25 07:36:52,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:36:52,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:52,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:52,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:36:52,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1564 states and 2564 transitions. [2021-11-25 07:36:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2564 transitions. [2021-11-25 07:36:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:36:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:52,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2021-11-25 07:36:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1566 states and 2568 transitions. [2021-11-25 07:36:53,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2568 transitions. [2021-11-25 07:36:53,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:36:53,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:53,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:53,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:36:59,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2610 states to 1577 states and 2610 transitions. [2021-11-25 07:36:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2610 transitions. [2021-11-25 07:36:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:36:59,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:59,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:36:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:36:59,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:36:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:36:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1579 states and 2612 transitions. [2021-11-25 07:36:59,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2612 transitions. [2021-11-25 07:36:59,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:36:59,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:36:59,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2661 states to 1593 states and 2661 transitions. [2021-11-25 07:37:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2661 transitions. [2021-11-25 07:37:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:37:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:08,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:08,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1595 states and 2663 transitions. [2021-11-25 07:37:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2663 transitions. [2021-11-25 07:37:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:37:08,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:08,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:09,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1600 states and 2667 transitions. [2021-11-25 07:37:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2667 transitions. [2021-11-25 07:37:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:37:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:37:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1609 states and 2691 transitions. [2021-11-25 07:37:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2691 transitions. [2021-11-25 07:37:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:37:12,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:12,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:21,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1624 states and 2743 transitions. [2021-11-25 07:37:21,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2743 transitions. [2021-11-25 07:37:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:37:21,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:21,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:21,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:21,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:37:21,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2752 states to 1631 states and 2752 transitions. [2021-11-25 07:37:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2752 transitions. [2021-11-25 07:37:21,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:37:21,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:21,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:22,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:37:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 1633 states and 2754 transitions. [2021-11-25 07:37:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2754 transitions. [2021-11-25 07:37:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:37:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:22,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:23,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:37:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1640 states and 2773 transitions. [2021-11-25 07:37:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2773 transitions. [2021-11-25 07:37:24,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:37:24,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:24,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:37:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1652 states and 2800 transitions. [2021-11-25 07:37:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2800 transitions. [2021-11-25 07:37:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:37:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:26,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:37:31,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 1667 states and 2849 transitions. [2021-11-25 07:37:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2849 transitions. [2021-11-25 07:37:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:37:31,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:31,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:32,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:37:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:33,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1679 states and 2876 transitions. [2021-11-25 07:37:33,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2876 transitions. [2021-11-25 07:37:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:37:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:33,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:37:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1686 states and 2894 transitions. [2021-11-25 07:37:35,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2894 transitions. [2021-11-25 07:37:35,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:37:35,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:35,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:36,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1698 states and 2926 transitions. [2021-11-25 07:37:41,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2926 transitions. [2021-11-25 07:37:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:37:41,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:41,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:37:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1700 states and 2928 transitions. [2021-11-25 07:37:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2928 transitions. [2021-11-25 07:37:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:37:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:42,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:43,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:43,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1702 states and 2930 transitions. [2021-11-25 07:37:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2930 transitions. [2021-11-25 07:37:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:37:43,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:43,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1175 trivial. 0 not checked. [2021-11-25 07:37:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2934 states to 1704 states and 2934 transitions. [2021-11-25 07:37:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2934 transitions. [2021-11-25 07:37:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:37:43,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:43,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:45,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:46,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2939 states to 1709 states and 2939 transitions. [2021-11-25 07:37:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2939 transitions. [2021-11-25 07:37:46,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:37:46,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:46,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:46,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 1713 states and 2943 transitions. [2021-11-25 07:37:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2943 transitions. [2021-11-25 07:37:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:37:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:47,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:47,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:37:49,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1716 states and 2947 transitions. [2021-11-25 07:37:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2947 transitions. [2021-11-25 07:37:49,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:37:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:49,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:49,921 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:37:52,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:52,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1723 states and 2964 transitions. [2021-11-25 07:37:52,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2964 transitions. [2021-11-25 07:37:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:37:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:52,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:52,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:37:53,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1729 states and 2977 transitions. [2021-11-25 07:37:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 2977 transitions. [2021-11-25 07:37:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:37:53,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:53,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:53,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:37:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:54,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1731 states and 2979 transitions. [2021-11-25 07:37:54,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2979 transitions. [2021-11-25 07:37:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:37:54,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:54,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:55,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:37:58,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1738 states and 2999 transitions. [2021-11-25 07:37:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2999 transitions. [2021-11-25 07:37:58,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:37:58,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:58,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:37:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:37:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:37:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:37:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1750 states and 3035 transitions. [2021-11-25 07:37:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 3035 transitions. [2021-11-25 07:37:59,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:37:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:37:59,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:38:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:01,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3070 states to 1762 states and 3070 transitions. [2021-11-25 07:38:01,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3070 transitions. [2021-11-25 07:38:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:38:01,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:01,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:01,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:38:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:02,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1765 states and 3077 transitions. [2021-11-25 07:38:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3077 transitions. [2021-11-25 07:38:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:38:02,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:02,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:02,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:38:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1767 states and 3079 transitions. [2021-11-25 07:38:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3079 transitions. [2021-11-25 07:38:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:38:03,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:03,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:38:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1777 states and 3103 transitions. [2021-11-25 07:38:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3103 transitions. [2021-11-25 07:38:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:38:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:07,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:38:10,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:10,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 1784 states and 3122 transitions. [2021-11-25 07:38:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3122 transitions. [2021-11-25 07:38:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:38:10,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:10,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:11,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1799 states and 3165 transitions. [2021-11-25 07:38:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3165 transitions. [2021-11-25 07:38:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:38:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:16,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:16,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:18,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1805 states and 3196 transitions. [2021-11-25 07:38:18,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3196 transitions. [2021-11-25 07:38:18,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:18,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:18,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:19,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:20,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 1817 states and 3231 transitions. [2021-11-25 07:38:20,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 3231 transitions. [2021-11-25 07:38:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:20,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:20,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:38:23,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:23,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 1824 states and 3249 transitions. [2021-11-25 07:38:23,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3249 transitions. [2021-11-25 07:38:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:23,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:23,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:38:27,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1831 states and 3268 transitions. [2021-11-25 07:38:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3268 transitions. [2021-11-25 07:38:27,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:27,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:27,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1857 states and 3346 transitions. [2021-11-25 07:38:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3346 transitions. [2021-11-25 07:38:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:34,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:38,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3374 states to 1864 states and 3374 transitions. [2021-11-25 07:38:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3374 transitions. [2021-11-25 07:38:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:38,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:38,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 1870 states and 3399 transitions. [2021-11-25 07:38:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3399 transitions. [2021-11-25 07:38:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:38:41,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:41,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1876 states and 3423 transitions. [2021-11-25 07:38:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3423 transitions. [2021-11-25 07:38:44,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:38:44,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:44,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:44,580 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:44,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 1878 states and 3430 transitions. [2021-11-25 07:38:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3430 transitions. [2021-11-25 07:38:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:38:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:50,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:50,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3474 states to 1894 states and 3474 transitions. [2021-11-25 07:38:50,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3474 transitions. [2021-11-25 07:38:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:38:50,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:50,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:50,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:51,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:38:52,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:52,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1899 states and 3494 transitions. [2021-11-25 07:38:52,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3494 transitions. [2021-11-25 07:38:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:38:52,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:52,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:52,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:38:55,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1906 states and 3510 transitions. [2021-11-25 07:38:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3510 transitions. [2021-11-25 07:38:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:38:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:55,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:38:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:38:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 1912 states and 3523 transitions. [2021-11-25 07:38:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 3523 transitions. [2021-11-25 07:38:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:38:56,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:38:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:38:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:38:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:39:01,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:01,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 1919 states and 3542 transitions. [2021-11-25 07:39:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3542 transitions. [2021-11-25 07:39:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:39:01,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:01,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:02,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:06,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 1926 states and 3560 transitions. [2021-11-25 07:39:06,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3560 transitions. [2021-11-25 07:39:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:39:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:06,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:07,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:07,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:39:09,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:09,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 1929 states and 3564 transitions. [2021-11-25 07:39:09,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3564 transitions. [2021-11-25 07:39:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:39:09,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:09,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:39:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 1941 states and 3599 transitions. [2021-11-25 07:39:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3599 transitions. [2021-11-25 07:39:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:39:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:10,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:10,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:11,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:11,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3601 states to 1944 states and 3601 transitions. [2021-11-25 07:39:11,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3601 transitions. [2021-11-25 07:39:11,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:39:11,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:11,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:11,877 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:13,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1947 states and 3603 transitions. [2021-11-25 07:39:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3603 transitions. [2021-11-25 07:39:13,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:39:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:13,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:39:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 1959 states and 3626 transitions. [2021-11-25 07:39:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3626 transitions. [2021-11-25 07:39:14,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:39:14,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:14,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:14,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:39:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 1971 states and 3660 transitions. [2021-11-25 07:39:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 3660 transitions. [2021-11-25 07:39:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:39:17,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:17,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:18,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1978 states and 3678 transitions. [2021-11-25 07:39:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3678 transitions. [2021-11-25 07:39:22,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:39:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:22,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:23,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:39:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 1984 states and 3691 transitions. [2021-11-25 07:39:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3691 transitions. [2021-11-25 07:39:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:39:24,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:24,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:39:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:26,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1987 states and 3695 transitions. [2021-11-25 07:39:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 3695 transitions. [2021-11-25 07:39:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:39:26,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:26,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:39:28,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 1990 states and 3702 transitions. [2021-11-25 07:39:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3702 transitions. [2021-11-25 07:39:28,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:39:28,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:28,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-25 07:39:31,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 1998 states and 3721 transitions. [2021-11-25 07:39:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3721 transitions. [2021-11-25 07:39:31,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:39:31,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:31,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:31,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:39:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 2001 states and 3725 transitions. [2021-11-25 07:39:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3725 transitions. [2021-11-25 07:39:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:39:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:33,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 2018 states and 3778 transitions. [2021-11-25 07:39:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3778 transitions. [2021-11-25 07:39:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:39:45,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:45,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:45,408 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:39:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 2021 states and 3785 transitions. [2021-11-25 07:39:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3785 transitions. [2021-11-25 07:39:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:39:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:46,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:46,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:47,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:48,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2033 states and 3809 transitions. [2021-11-25 07:39:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3809 transitions. [2021-11-25 07:39:48,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:39:48,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:48,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:39:53,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 2040 states and 3825 transitions. [2021-11-25 07:39:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3825 transitions. [2021-11-25 07:39:53,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:39:53,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:53,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:39:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 2046 states and 3838 transitions. [2021-11-25 07:39:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3838 transitions. [2021-11-25 07:39:55,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:39:55,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:55,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:39:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:39:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:39:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 2058 states and 3875 transitions. [2021-11-25 07:39:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3875 transitions. [2021-11-25 07:39:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:39:59,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:39:59,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:39:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:05,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2070 states and 3911 transitions. [2021-11-25 07:40:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3911 transitions. [2021-11-25 07:40:05,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:40:05,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:05,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 2082 states and 3954 transitions. [2021-11-25 07:40:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3954 transitions. [2021-11-25 07:40:11,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:40:11,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:11,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3974 states to 2087 states and 3974 transitions. [2021-11-25 07:40:12,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3974 transitions. [2021-11-25 07:40:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:40:12,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:12,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:20,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:20,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2099 states and 4013 transitions. [2021-11-25 07:40:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4013 transitions. [2021-11-25 07:40:20,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:40:20,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:20,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:20,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:40:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:21,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4015 states to 2101 states and 4015 transitions. [2021-11-25 07:40:21,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2101 states and 4015 transitions. [2021-11-25 07:40:21,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:40:21,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:21,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:22,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:23,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2106 states and 4035 transitions. [2021-11-25 07:40:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 4035 transitions. [2021-11-25 07:40:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:40:23,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:23,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:40:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:24,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2114 states and 4053 transitions. [2021-11-25 07:40:24,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4053 transitions. [2021-11-25 07:40:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:40:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:24,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1203 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:40:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:27,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2117 states and 4056 transitions. [2021-11-25 07:40:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4056 transitions. [2021-11-25 07:40:27,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:40:27,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:27,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:27,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:40:31,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:31,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2129 states and 4091 transitions. [2021-11-25 07:40:31,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2129 states and 4091 transitions. [2021-11-25 07:40:31,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:40:31,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:31,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:36,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:36,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 2141 states and 4127 transitions. [2021-11-25 07:40:36,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4127 transitions. [2021-11-25 07:40:36,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:40:36,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:36,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:36,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:40:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2144 states and 4134 transitions. [2021-11-25 07:40:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4134 transitions. [2021-11-25 07:40:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:40:37,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:38,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:39,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2146 states and 4136 transitions. [2021-11-25 07:40:39,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4136 transitions. [2021-11-25 07:40:39,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:40:39,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:39,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-25 07:40:42,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2153 states and 4153 transitions. [2021-11-25 07:40:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2153 states and 4153 transitions. [2021-11-25 07:40:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:40:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:42,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:40:44,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:40:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2158 states and 4159 transitions. [2021-11-25 07:40:44,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2158 states and 4159 transitions. [2021-11-25 07:40:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:40:44,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:40:44,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:40:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:40:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2182 states and 4240 transitions. [2021-11-25 07:41:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 4240 transitions. [2021-11-25 07:41:00,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:41:00,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:00,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:00,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:00,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:02,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2184 states and 4246 transitions. [2021-11-25 07:41:02,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 4246 transitions. [2021-11-25 07:41:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:41:02,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:02,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2190 states and 4271 transitions. [2021-11-25 07:41:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4271 transitions. [2021-11-25 07:41:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:41:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:06,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:10,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:10,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4296 states to 2196 states and 4296 transitions. [2021-11-25 07:41:10,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4296 transitions. [2021-11-25 07:41:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:41:10,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:10,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:41:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2214 states and 4374 transitions. [2021-11-25 07:41:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 4374 transitions. [2021-11-25 07:41:25,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:41:25,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:25,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:25,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:26,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2226 states and 4400 transitions. [2021-11-25 07:41:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4400 transitions. [2021-11-25 07:41:28,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:41:28,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:28,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:28,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:31,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 2231 states and 4406 transitions. [2021-11-25 07:41:31,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 4406 transitions. [2021-11-25 07:41:31,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:41:31,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:31,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:34,360 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:41:36,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:36,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2233 states and 4408 transitions. [2021-11-25 07:41:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4408 transitions. [2021-11-25 07:41:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:41:36,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:36,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:37,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-25 07:41:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:40,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2240 states and 4424 transitions. [2021-11-25 07:41:40,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4424 transitions. [2021-11-25 07:41:40,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:41:40,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:40,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:40,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:41:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:41:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2252 states and 4457 transitions. [2021-11-25 07:41:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2252 states and 4457 transitions. [2021-11-25 07:41:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:41:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:41:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:41:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:41:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:42:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 2271 states and 4548 transitions. [2021-11-25 07:42:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4548 transitions. [2021-11-25 07:42:09,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:42:09,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:09,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:42:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4560 states to 2278 states and 4560 transitions. [2021-11-25 07:42:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 4560 transitions. [2021-11-25 07:42:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:42:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:12,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:42:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2289 states and 4619 transitions. [2021-11-25 07:42:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 4619 transitions. [2021-11-25 07:42:27,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:42:27,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:27,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:42:43,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:43,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 2300 states and 4677 transitions. [2021-11-25 07:42:43,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 4677 transitions. [2021-11-25 07:42:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:42:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:42:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2312 states and 4695 transitions. [2021-11-25 07:42:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 4695 transitions. [2021-11-25 07:42:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:42:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:45,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-25 07:42:49,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2319 states and 4710 transitions. [2021-11-25 07:42:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4710 transitions. [2021-11-25 07:42:49,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:42:49,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:49,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-25 07:42:53,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:42:53,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2325 states and 4722 transitions. [2021-11-25 07:42:53,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4722 transitions. [2021-11-25 07:42:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:42:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:42:53,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:42:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:42:53,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-25 07:43:10,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2341 states and 4785 transitions. [2021-11-25 07:43:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4785 transitions. [2021-11-25 07:43:10,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:43:10,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:10,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:11,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-25 07:43:26,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 2351 states and 4836 transitions. [2021-11-25 07:43:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4836 transitions. [2021-11-25 07:43:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:43:26,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:26,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:27,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:43:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:43:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 2371 states and 4926 transitions. [2021-11-25 07:43:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 4926 transitions. [2021-11-25 07:43:56,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:43:56,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:43:56,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:43:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:43:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:44:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:17,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 2383 states and 4997 transitions. [2021-11-25 07:44:17,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4997 transitions. [2021-11-25 07:44:17,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:44:17,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:17,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:44:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:36,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5060 states to 2394 states and 5060 transitions. [2021-11-25 07:44:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 5060 transitions. [2021-11-25 07:44:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:44:36,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:36,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:36,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:44:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:36,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5064 states to 2396 states and 5064 transitions. [2021-11-25 07:44:36,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 5064 transitions. [2021-11-25 07:44:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:44:36,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:36,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:44:42,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:42,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 2400 states and 5071 transitions. [2021-11-25 07:44:42,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 5071 transitions. [2021-11-25 07:44:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:44:42,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:42,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:44:48,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:44:48,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5078 states to 2404 states and 5078 transitions. [2021-11-25 07:44:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 5078 transitions. [2021-11-25 07:44:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:44:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:44:48,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:44:48,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:44:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:45:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 2425 states and 5175 transitions. [2021-11-25 07:45:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 5175 transitions. [2021-11-25 07:45:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:45:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:20,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:45:24,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 2427 states and 5184 transitions. [2021-11-25 07:45:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 5184 transitions. [2021-11-25 07:45:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:45:24,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:24,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:45:43,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:45:43,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5253 states to 2439 states and 5253 transitions. [2021-11-25 07:45:43,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 5253 transitions. [2021-11-25 07:45:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:45:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:45:43,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:45:43,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:45:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:46:05,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5312 states to 2450 states and 5312 transitions. [2021-11-25 07:46:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 5312 transitions. [2021-11-25 07:46:05,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:46:05,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:05,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:46:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 2452 states and 5322 transitions. [2021-11-25 07:46:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 5322 transitions. [2021-11-25 07:46:09,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:46:09,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:09,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:09,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:46:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:18,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 2457 states and 5336 transitions. [2021-11-25 07:46:18,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 5336 transitions. [2021-11-25 07:46:18,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:46:18,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:18,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2021-11-25 07:46:35,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 2468 states and 5395 transitions. [2021-11-25 07:46:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 5395 transitions. [2021-11-25 07:46:35,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:46:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:35,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:35,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:46:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:45,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 2480 states and 5438 transitions. [2021-11-25 07:46:45,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5438 transitions. [2021-11-25 07:46:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:46:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:45,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:46:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 2493 states and 5466 transitions. [2021-11-25 07:46:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 5466 transitions. [2021-11-25 07:46:48,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:46:48,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:48,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:46:51,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:46:51,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 2495 states and 5469 transitions. [2021-11-25 07:46:51,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 5469 transitions. [2021-11-25 07:46:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-25 07:46:51,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:46:51,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:46:51,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:46:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:47:00,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:00,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 2501 states and 5481 transitions. [2021-11-25 07:47:00,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 5481 transitions. [2021-11-25 07:47:00,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-25 07:47:00,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:00,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:01,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:01,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:47:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:09,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5493 states to 2507 states and 5493 transitions. [2021-11-25 07:47:09,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 5493 transitions. [2021-11-25 07:47:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:47:09,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:09,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:47:15,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 2510 states and 5501 transitions. [2021-11-25 07:47:15,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 5501 transitions. [2021-11-25 07:47:15,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:47:15,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:15,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:47:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:47:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 2512 states and 5504 transitions. [2021-11-25 07:47:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 5504 transitions. [2021-11-25 07:47:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:47:18,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:47:18,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:47:18,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:47:19,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 1236 trivial. 0 not checked.