./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-uvc-uvcvideo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 21:57:48,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 21:57:48,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 21:57:48,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 21:57:48,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 21:57:48,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 21:57:48,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 21:57:48,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 21:57:48,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 21:57:48,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 21:57:48,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 21:57:48,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 21:57:48,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 21:57:48,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 21:57:48,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 21:57:48,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 21:57:48,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 21:57:48,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 21:57:48,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 21:57:48,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 21:57:48,096 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 21:57:48,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 21:57:48,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 21:57:48,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 21:57:48,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 21:57:48,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 21:57:48,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 21:57:48,108 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 21:57:48,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 21:57:48,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 21:57:48,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 21:57:48,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 21:57:48,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 21:57:48,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 21:57:48,120 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 21:57:48,121 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 21:57:48,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 21:57:48,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 21:57:48,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 21:57:48,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 21:57:48,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 21:57:48,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 21:57:48,179 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 21:57:48,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 21:57:48,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 21:57:48,181 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 21:57:48,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 21:57:48,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 21:57:48,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 21:57:48,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 21:57:48,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 21:57:48,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 21:57:48,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 21:57:48,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 21:57:48,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 21:57:48,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 21:57:48,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 21:57:48,185 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 21:57:48,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 21:57:48,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 21:57:48,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:48,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 21:57:48,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 21:57:48,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 21:57:48,187 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 21:57:48,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 21:57:48,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 21:57:48,187 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_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 [2021-11-13 21:57:48,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 21:57:48,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 21:57:48,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 21:57:48,527 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 21:57:48,528 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 21:57:48,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-13 21:57:48,600 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/data/b612a4ad0/ce770385a0b6489aa33824eadc96122d/FLAG77e6b7a21 [2021-11-13 21:57:49,640 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 21:57:49,640 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-13 21:57:49,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/data/b612a4ad0/ce770385a0b6489aa33824eadc96122d/FLAG77e6b7a21 [2021-11-13 21:57:49,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/data/b612a4ad0/ce770385a0b6489aa33824eadc96122d [2021-11-13 21:57:49,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 21:57:49,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 21:57:49,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:49,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 21:57:49,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 21:57:49,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:49" (1/1) ... [2021-11-13 21:57:49,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a403836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:49, skipping insertion in model container [2021-11-13 21:57:49,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:57:49" (1/1) ... [2021-11-13 21:57:49,990 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 21:57:50,242 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 21:57:56,272 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-13 21:57:56,282 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-13 21:57:56,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:56,441 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 21:57:57,283 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-13 21:57:57,284 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-13 21:57:57,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 21:57:57,597 INFO L208 MainTranslator]: Completed translation [2021-11-13 21:57:57,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57 WrapperNode [2021-11-13 21:57:57,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 21:57:57,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:57,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 21:57:57,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 21:57:57,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:57,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:58,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 21:57:58,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 21:57:58,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 21:57:58,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 21:57:58,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:58,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:58,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:58,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:59,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:59,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:59,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:59,591 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 21:57:59,592 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 21:57:59,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 21:57:59,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 21:57:59,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:57:57" (1/1) ... [2021-11-13 21:57:59,601 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 21:57:59,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/z3 [2021-11-13 21:57:59,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 21:57:59,646 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92a7bf2c-026d-4980-91dc-048b62aa1eb1/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 21:57:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 21:57:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 21:57:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 21:57:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 21:57:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 21:57:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 21:57:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-13 21:57:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-13 21:57:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-13 21:57:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-13 21:57:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-13 21:57:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-13 21:57:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-13 21:57:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-13 21:57:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-13 21:57:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-13 21:57:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-13 21:57:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-13 21:57:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-13 21:57:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-13 21:57:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-13 21:57:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-13 21:57:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-13 21:57:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-13 21:57:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-13 21:57:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-13 21:57:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-13 21:57:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-13 21:57:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-13 21:57:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 21:57:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 21:57:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-13 21:57:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-13 21:57:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-13 21:57:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 21:57:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 21:57:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-13 21:57:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-13 21:57:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 21:57:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 21:57:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 21:57:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 21:57:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 21:57:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 21:57:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-13 21:57:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-13 21:57:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 21:57:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-13 21:57:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-13 21:57:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-13 21:57:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-13 21:57:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-13 21:57:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-13 21:57:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 21:57:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 21:57:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-13 21:57:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-13 21:57:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-13 21:57:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-13 21:57:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 21:57:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 21:57:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-13 21:57:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-13 21:57:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 21:57:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-13 21:57:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-13 21:57:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 21:57:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 21:57:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-13 21:57:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-13 21:57:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 21:57:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-13 21:57:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-13 21:57:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 21:57:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 21:57:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-13 21:57:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-13 21:57:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-13 21:57:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-13 21:57:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-13 21:57:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-13 21:57:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 21:57:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-13 21:57:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-13 21:57:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-13 21:57:59,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-13 21:57:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 21:57:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 21:57:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 21:57:59,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 21:57:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-13 21:57:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-13 21:57:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-13 21:57:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-13 21:57:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 21:57:59,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 21:57:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-13 21:57:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-13 21:57:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-13 21:57:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-13 21:57:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-13 21:57:59,705 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-13 21:57:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-13 21:57:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 21:57:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 21:57:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-13 21:57:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-13 21:57:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 21:57:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-13 21:57:59,706 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-13 21:57:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 21:57:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 21:57:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-13 21:57:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-13 21:57:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-13 21:57:59,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-13 21:57:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-13 21:57:59,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-13 21:57:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-13 21:57:59,709 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-13 21:57:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 21:57:59,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 21:57:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 21:57:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 21:57:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-13 21:57:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-13 21:57:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 21:57:59,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 21:57:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-13 21:57:59,724 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-13 21:57:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-13 21:57:59,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-13 21:57:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-13 21:57:59,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-13 21:57:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-13 21:57:59,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-13 21:57:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-13 21:57:59,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-13 21:57:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-13 21:57:59,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-13 21:57:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-13 21:57:59,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-13 21:57:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-13 21:57:59,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-13 21:57:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-13 21:57:59,725 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-13 21:57:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-13 21:57:59,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-13 21:57:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-13 21:57:59,726 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-13 21:57:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 21:57:59,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 21:57:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-13 21:57:59,726 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-13 21:57:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 21:57:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 21:57:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 21:57:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 21:57:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-13 21:57:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-13 21:57:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-13 21:57:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-13 21:57:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 21:57:59,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 21:57:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-13 21:57:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-13 21:57:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-13 21:57:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-13 21:57:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-13 21:57:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-13 21:57:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-13 21:57:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-13 21:57:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-13 21:57:59,728 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-13 21:57:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-13 21:57:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-13 21:57:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-13 21:57:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-13 21:57:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 21:57:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 21:57:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-13 21:57:59,729 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-13 21:57:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-13 21:57:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-13 21:57:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-13 21:57:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-13 21:57:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 21:57:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 21:57:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-13 21:57:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-13 21:57:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-13 21:57:59,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-13 21:57:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-13 21:57:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-13 21:57:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-13 21:57:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-13 21:57:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-13 21:57:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-13 21:57:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 21:57:59,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 21:57:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-13 21:57:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-13 21:57:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-13 21:57:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-13 21:57:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-13 21:57:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-13 21:57:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-13 21:57:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-13 21:57:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-13 21:57:59,732 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-13 21:57:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-13 21:57:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-13 21:57:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 21:57:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 21:57:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 21:57:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-13 21:57:59,733 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-13 21:57:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 21:57:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-13 21:57:59,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-13 21:57:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-13 21:57:59,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-13 21:57:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-13 21:57:59,734 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-13 21:57:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-13 21:57:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-13 21:57:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-13 21:57:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-13 21:57:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 21:57:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 21:57:59,735 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 21:57:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 21:57:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 21:57:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 21:57:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 21:57:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-13 21:57:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-13 21:57:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 21:57:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 21:57:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-13 21:57:59,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-13 21:57:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-13 21:57:59,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-13 21:57:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-13 21:57:59,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-13 21:57:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 21:57:59,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 21:57:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-13 21:57:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-13 21:57:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 21:57:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 21:57:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 21:57:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 21:57:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-13 21:57:59,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-13 21:57:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-13 21:57:59,743 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-13 21:57:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-13 21:57:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-13 21:57:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-13 21:57:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-13 21:57:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-13 21:57:59,745 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-13 21:57:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 21:57:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 21:57:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-13 21:57:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-13 21:57:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-13 21:57:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-13 21:57:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 21:57:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 21:57:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 21:57:59,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 21:57:59,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 21:57:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-13 21:57:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-13 21:57:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-13 21:57:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-13 21:57:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 21:57:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 21:57:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-13 21:57:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-13 21:57:59,747 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-13 21:57:59,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-13 21:57:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-13 21:57:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-13 21:57:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-13 21:57:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-13 21:57:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-13 21:57:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-13 21:57:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-13 21:57:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-13 21:57:59,748 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-13 21:57:59,748 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-13 21:57:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-13 21:57:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-13 21:57:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-13 21:57:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-13 21:57:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-13 21:57:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-13 21:57:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-13 21:57:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-13 21:57:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-13 21:57:59,749 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-13 21:57:59,749 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-13 21:57:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-13 21:57:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-13 21:57:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-13 21:57:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 21:57:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 21:57:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-13 21:57:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-13 21:57:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-13 21:57:59,750 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-13 21:57:59,750 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-13 21:57:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-13 21:57:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-13 21:57:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-13 21:57:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-13 21:57:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-13 21:57:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-13 21:57:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-13 21:57:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-13 21:57:59,751 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-13 21:57:59,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 21:57:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-13 21:57:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-13 21:57:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-13 21:57:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-13 21:57:59,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 21:57:59,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 21:58:01,315 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 21:58:01,721 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call __copy_to_user_nocheck_#t~ret1207#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2021-11-13 21:58:01,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != __copy_to_user_nocheck_~tmp___1~14#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != __copy_to_user_nocheck_~tmp___1~14#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:01,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:01,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:01,722 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:01,723 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:01,723 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:01,723 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:01,723 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:01,723 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1205#1 && __copy_to_user_nocheck_#t~ret1205#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~24#1 := __copy_to_user_nocheck_#t~ret1205#1;havoc __copy_to_user_nocheck_#t~ret1205#1; [2021-11-13 21:58:01,723 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:01,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:01,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call __copy_to_user_nocheck_#t~ret1205#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2021-11-13 21:58:01,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call __copy_to_user_nocheck_#t~ret1206#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2021-11-13 21:58:01,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: __copy_to_user_nocheck_~tmp___2~10#1 := __copy_to_user_nocheck_#t~ret1207#1;havoc __copy_to_user_nocheck_#t~ret1207#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 - 4294967296); [2021-11-13 21:58:01,724 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1206#1 && __copy_to_user_nocheck_#t~ret1206#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~14#1 := __copy_to_user_nocheck_#t~ret1206#1;havoc __copy_to_user_nocheck_#t~ret1206#1; [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != __copy_to_user_nocheck_~tmp___0~24#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:01,725 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != __copy_to_user_nocheck_~tmp___0~24#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-13 21:58:04,600 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call __copy_from_user_nocheck_#t~ret1201#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call __copy_from_user_nocheck_#t~ret1200#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1200#1 && __copy_from_user_nocheck_#t~ret1200#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~23#1 := __copy_from_user_nocheck_#t~ret1200#1;havoc __copy_from_user_nocheck_#t~ret1200#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != __copy_from_user_nocheck_~tmp___1~13#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != __copy_from_user_nocheck_~tmp___1~13#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,601 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != __copy_from_user_nocheck_~tmp___0~23#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != __copy_from_user_nocheck_~tmp___0~23#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: __copy_from_user_nocheck_~tmp___2~9#1 := __copy_from_user_nocheck_#t~ret1202#1;havoc __copy_from_user_nocheck_#t~ret1202#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~9#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~9#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~9#1 % 18446744073709551616 % 4294967296 - 4294967296); [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1201#1 && __copy_from_user_nocheck_#t~ret1201#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~13#1 := __copy_from_user_nocheck_#t~ret1201#1;havoc __copy_from_user_nocheck_#t~ret1201#1; [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call __copy_from_user_nocheck_#t~ret1202#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2021-11-13 21:58:04,602 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-13 21:58:04,603 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-13 22:04:27,336 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-13 22:04:31,458 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 22:04:31,459 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-13 22:04:31,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:31 BoogieIcfgContainer [2021-11-13 22:04:31,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 22:04:31,469 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 22:04:31,469 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 22:04:31,480 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 22:04:31,480 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:04:31" (1/1) ... [2021-11-13 22:04:31,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 22:04:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2323 states and 3384 transitions. [2021-11-13 22:04:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3384 transitions. [2021-11-13 22:04:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-13 22:04:31,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:31,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-13 22:04:43,808 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 22:04:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2336 states and 3408 transitions. [2021-11-13 22:04:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3408 transitions. [2021-11-13 22:04:44,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-13 22:04:44,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:44,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:46,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2343 states and 3429 transitions. [2021-11-13 22:04:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3429 transitions. [2021-11-13 22:04:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-13 22:04:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:46,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:47,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 2351 states and 3453 transitions. [2021-11-13 22:04:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3453 transitions. [2021-11-13 22:04:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-13 22:04:47,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:47,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:49,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:49,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 2360 states and 3480 transitions. [2021-11-13 22:04:49,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3480 transitions. [2021-11-13 22:04:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-11-13 22:04:49,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:49,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:51,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:51,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2370 states and 3510 transitions. [2021-11-13 22:04:51,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 3510 transitions. [2021-11-13 22:04:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-13 22:04:51,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:51,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:52,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:04:52,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 2372 states and 3512 transitions. [2021-11-13 22:04:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 3512 transitions. [2021-11-13 22:04:52,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2021-11-13 22:04:52,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:52,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:53,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-13 22:04:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 2380 states and 3534 transitions. [2021-11-13 22:04:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3534 transitions. [2021-11-13 22:04:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-13 22:04:53,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:53,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3557 states to 2387 states and 3557 transitions. [2021-11-13 22:04:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3557 transitions. [2021-11-13 22:04:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-13 22:04:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:55,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:56,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:04:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:56,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 2389 states and 3559 transitions. [2021-11-13 22:04:56,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3559 transitions. [2021-11-13 22:04:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-13 22:04:56,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:56,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-13 22:04:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2397 states and 3581 transitions. [2021-11-13 22:04:58,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 3581 transitions. [2021-11-13 22:04:58,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-13 22:04:58,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:58,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:59,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2399 states and 3583 transitions. [2021-11-13 22:04:59,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3583 transitions. [2021-11-13 22:04:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-13 22:04:59,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:04:59,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:04:59,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:04:59,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:04:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3585 states to 2401 states and 3585 transitions. [2021-11-13 22:04:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3585 transitions. [2021-11-13 22:04:59,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-13 22:04:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:04:59,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:00,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:00,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2403 states and 3587 transitions. [2021-11-13 22:05:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3587 transitions. [2021-11-13 22:05:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-13 22:05:00,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-13 22:05:04,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:04,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3626 states to 2417 states and 3626 transitions. [2021-11-13 22:05:04,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3626 transitions. [2021-11-13 22:05:04,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-13 22:05:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:04,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-13 22:05:05,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2425 states and 3650 transitions. [2021-11-13 22:05:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3650 transitions. [2021-11-13 22:05:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:05:05,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:05,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-13 22:05:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 2439 states and 3688 transitions. [2021-11-13 22:05:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 3688 transitions. [2021-11-13 22:05:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-13 22:05:10,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:10,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:10,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-13 22:05:12,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2446 states and 3705 transitions. [2021-11-13 22:05:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 3705 transitions. [2021-11-13 22:05:12,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-13 22:05:12,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:12,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:13,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2448 states and 3707 transitions. [2021-11-13 22:05:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3707 transitions. [2021-11-13 22:05:13,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-13 22:05:13,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:13,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:14,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2450 states and 3708 transitions. [2021-11-13 22:05:14,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3708 transitions. [2021-11-13 22:05:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-13 22:05:14,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:14,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:14,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3710 states to 2452 states and 3710 transitions. [2021-11-13 22:05:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 3710 transitions. [2021-11-13 22:05:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-13 22:05:14,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:14,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:15,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 2455 states and 3713 transitions. [2021-11-13 22:05:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3713 transitions. [2021-11-13 22:05:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-13 22:05:15,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:15,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:16,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2457 states and 3714 transitions. [2021-11-13 22:05:16,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3714 transitions. [2021-11-13 22:05:16,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-13 22:05:16,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:16,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:16,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-13 22:05:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 2464 states and 3737 transitions. [2021-11-13 22:05:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 3737 transitions. [2021-11-13 22:05:17,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-13 22:05:17,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:17,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:18,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 2466 states and 3739 transitions. [2021-11-13 22:05:18,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 3739 transitions. [2021-11-13 22:05:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-13 22:05:18,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:18,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:18,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:19,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:19,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2480 states and 3774 transitions. [2021-11-13 22:05:19,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3774 transitions. [2021-11-13 22:05:19,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-13 22:05:19,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-13 22:05:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 2482 states and 3776 transitions. [2021-11-13 22:05:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3776 transitions. [2021-11-13 22:05:20,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-13 22:05:20,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:20,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:21,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:21,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 2485 states and 3779 transitions. [2021-11-13 22:05:21,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3779 transitions. [2021-11-13 22:05:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-13 22:05:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:21,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:21,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:21,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2487 states and 3781 transitions. [2021-11-13 22:05:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2487 states and 3781 transitions. [2021-11-13 22:05:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-13 22:05:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 2490 states and 3783 transitions. [2021-11-13 22:05:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3783 transitions. [2021-11-13 22:05:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-13 22:05:22,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:22,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2502 states and 3820 transitions. [2021-11-13 22:05:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 3820 transitions. [2021-11-13 22:05:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-13 22:05:28,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:28,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2504 states and 3822 transitions. [2021-11-13 22:05:28,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3822 transitions. [2021-11-13 22:05:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-13 22:05:28,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:28,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:29,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:29,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 2506 states and 3823 transitions. [2021-11-13 22:05:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3823 transitions. [2021-11-13 22:05:29,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-13 22:05:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:29,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:30,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:30,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 2508 states and 3825 transitions. [2021-11-13 22:05:30,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 3825 transitions. [2021-11-13 22:05:30,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-13 22:05:30,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:30,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:30,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3827 states to 2510 states and 3827 transitions. [2021-11-13 22:05:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3827 transitions. [2021-11-13 22:05:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-13 22:05:30,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:30,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3831 states to 2514 states and 3831 transitions. [2021-11-13 22:05:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 3831 transitions. [2021-11-13 22:05:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-13 22:05:31,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:31,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:31,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:31,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:31,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2516 states and 3833 transitions. [2021-11-13 22:05:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2516 states and 3833 transitions. [2021-11-13 22:05:31,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-13 22:05:31,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:31,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:31,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:32,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3835 states to 2518 states and 3835 transitions. [2021-11-13 22:05:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3835 transitions. [2021-11-13 22:05:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:05:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:32,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:35,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2523 states and 3842 transitions. [2021-11-13 22:05:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3842 transitions. [2021-11-13 22:05:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-13 22:05:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:35,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:36,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:37,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:37,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2529 states and 3847 transitions. [2021-11-13 22:05:37,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3847 transitions. [2021-11-13 22:05:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-13 22:05:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:37,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:38,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:40,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2537 states and 3879 transitions. [2021-11-13 22:05:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3879 transitions. [2021-11-13 22:05:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-13 22:05:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:40,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:40,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:40,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:40,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 2539 states and 3881 transitions. [2021-11-13 22:05:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 3881 transitions. [2021-11-13 22:05:40,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:05:40,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:40,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 2547 states and 3902 transitions. [2021-11-13 22:05:43,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3902 transitions. [2021-11-13 22:05:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:05:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:43,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:43,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:47,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2561 states and 3948 transitions. [2021-11-13 22:05:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3948 transitions. [2021-11-13 22:05:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:05:47,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:47,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:47,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2021-11-13 22:05:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 2567 states and 3954 transitions. [2021-11-13 22:05:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 3954 transitions. [2021-11-13 22:05:47,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:05:47,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:47,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3975 states to 2573 states and 3975 transitions. [2021-11-13 22:05:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3975 transitions. [2021-11-13 22:05:49,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:05:49,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:49,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:49,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:49,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2575 states and 3977 transitions. [2021-11-13 22:05:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3977 transitions. [2021-11-13 22:05:49,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:05:49,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:49,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:50,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2577 states and 3981 transitions. [2021-11-13 22:05:50,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 3981 transitions. [2021-11-13 22:05:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:05:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:50,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:50,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:51,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:05:53,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 2585 states and 4005 transitions. [2021-11-13 22:05:53,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4005 transitions. [2021-11-13 22:05:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:05:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:53,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:53,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:05:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2598 states and 4035 transitions. [2021-11-13 22:05:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4035 transitions. [2021-11-13 22:05:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:05:55,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:55,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-13 22:05:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:05:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2605 states and 4052 transitions. [2021-11-13 22:05:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4052 transitions. [2021-11-13 22:05:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:05:58,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:05:58,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:05:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:05:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2620 states and 4107 transitions. [2021-11-13 22:06:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4107 transitions. [2021-11-13 22:06:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:06:03,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:03,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:03,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2627 states and 4132 transitions. [2021-11-13 22:06:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4132 transitions. [2021-11-13 22:06:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:06:05,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:05,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:07,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 2633 states and 4152 transitions. [2021-11-13 22:06:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 4152 transitions. [2021-11-13 22:06:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:06:07,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:07,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:08,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:06:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:08,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2635 states and 4154 transitions. [2021-11-13 22:06:08,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 4154 transitions. [2021-11-13 22:06:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-13 22:06:08,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:08,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:06:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2640 states and 4158 transitions. [2021-11-13 22:06:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 4158 transitions. [2021-11-13 22:06:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:08,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:08,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:08,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:09,423 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:10,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:10,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2647 states and 4172 transitions. [2021-11-13 22:06:10,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4172 transitions. [2021-11-13 22:06:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:10,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:10,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:10,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2655 states and 4195 transitions. [2021-11-13 22:06:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4195 transitions. [2021-11-13 22:06:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:06:12,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:12,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:12,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:06:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2659 states and 4199 transitions. [2021-11-13 22:06:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4199 transitions. [2021-11-13 22:06:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-13 22:06:14,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:14,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:14,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-13 22:06:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2672 states and 4231 transitions. [2021-11-13 22:06:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 4231 transitions. [2021-11-13 22:06:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:14,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-13 22:06:18,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2679 states and 4249 transitions. [2021-11-13 22:06:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4249 transitions. [2021-11-13 22:06:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:18,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:18,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2686 states and 4269 transitions. [2021-11-13 22:06:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4269 transitions. [2021-11-13 22:06:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:20,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:20,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:20,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:26,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2701 states and 4331 transitions. [2021-11-13 22:06:26,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4331 transitions. [2021-11-13 22:06:26,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:26,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:26,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:29,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2709 states and 4362 transitions. [2021-11-13 22:06:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4362 transitions. [2021-11-13 22:06:29,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:29,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:29,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:30,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4387 states to 2716 states and 4387 transitions. [2021-11-13 22:06:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4387 transitions. [2021-11-13 22:06:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-13 22:06:32,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:32,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2722 states and 4407 transitions. [2021-11-13 22:06:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4407 transitions. [2021-11-13 22:06:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:35,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:35,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:06:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:36,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2734 states and 4430 transitions. [2021-11-13 22:06:36,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2734 states and 4430 transitions. [2021-11-13 22:06:36,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:36,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:36,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:06:38,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2739 states and 4446 transitions. [2021-11-13 22:06:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 4446 transitions. [2021-11-13 22:06:38,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:38,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:38,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2746 states and 4461 transitions. [2021-11-13 22:06:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4461 transitions. [2021-11-13 22:06:40,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:40,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:40,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2748 states and 4466 transitions. [2021-11-13 22:06:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 4466 transitions. [2021-11-13 22:06:40,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:40,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:40,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-11-13 22:06:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2755 states and 4483 transitions. [2021-11-13 22:06:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4483 transitions. [2021-11-13 22:06:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:43,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:43,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:06:46,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 2762 states and 4504 transitions. [2021-11-13 22:06:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 4504 transitions. [2021-11-13 22:06:46,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-13 22:06:46,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:46,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:06:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 2769 states and 4526 transitions. [2021-11-13 22:06:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4526 transitions. [2021-11-13 22:06:49,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:49,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:49,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:49,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-13 22:06:49,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4528 states to 2771 states and 4528 transitions. [2021-11-13 22:06:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 4528 transitions. [2021-11-13 22:06:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:06:49,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:49,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:06:54,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:54,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 2780 states and 4553 transitions. [2021-11-13 22:06:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4553 transitions. [2021-11-13 22:06:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:06:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:54,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:54,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:06:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:06:59,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:06:59,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 2789 states and 4589 transitions. [2021-11-13 22:06:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4589 transitions. [2021-11-13 22:06:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:06:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:06:59,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:06:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:00,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-13 22:07:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2793 states and 4598 transitions. [2021-11-13 22:07:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 4598 transitions. [2021-11-13 22:07:02,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:07:02,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:02,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:03,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-13 22:07:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:03,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4600 states to 2795 states and 4600 transitions. [2021-11-13 22:07:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 4600 transitions. [2021-11-13 22:07:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:04,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:07:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2799 states and 4614 transitions. [2021-11-13 22:07:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4614 transitions. [2021-11-13 22:07:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:07:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-13 22:07:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 2801 states and 4616 transitions. [2021-11-13 22:07:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 4616 transitions. [2021-11-13 22:07:06,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:06,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:06,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:06,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:07:07,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2805 states and 4630 transitions. [2021-11-13 22:07:07,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4630 transitions. [2021-11-13 22:07:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:07,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:07:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 2809 states and 4644 transitions. [2021-11-13 22:07:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4644 transitions. [2021-11-13 22:07:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:09,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:09,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:07:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4658 states to 2813 states and 4658 transitions. [2021-11-13 22:07:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4658 transitions. [2021-11-13 22:07:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:11,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:07:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2825 states and 4681 transitions. [2021-11-13 22:07:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4681 transitions. [2021-11-13 22:07:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:12,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:12,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:07:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 2830 states and 4697 transitions. [2021-11-13 22:07:13,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4697 transitions. [2021-11-13 22:07:13,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:07:13,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:13,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:07:17,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:17,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4718 states to 2838 states and 4718 transitions. [2021-11-13 22:07:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 4718 transitions. [2021-11-13 22:07:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:07:17,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:17,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:07:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2844 states and 4730 transitions. [2021-11-13 22:07:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4730 transitions. [2021-11-13 22:07:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:20,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:20,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:07:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2851 states and 4747 transitions. [2021-11-13 22:07:23,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4747 transitions. [2021-11-13 22:07:23,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-13 22:07:23,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:23,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:23,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-13 22:07:24,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 2854 states and 4749 transitions. [2021-11-13 22:07:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4749 transitions. [2021-11-13 22:07:24,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:24,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:24,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:07:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 2860 states and 4762 transitions. [2021-11-13 22:07:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4762 transitions. [2021-11-13 22:07:27,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:27,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:27,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:27,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:07:29,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 2867 states and 4784 transitions. [2021-11-13 22:07:29,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4784 transitions. [2021-11-13 22:07:29,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:07:29,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:29,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:30,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:07:39,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:39,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 2881 states and 4833 transitions. [2021-11-13 22:07:39,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4833 transitions. [2021-11-13 22:07:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:39,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:39,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:07:40,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:40,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 2883 states and 4837 transitions. [2021-11-13 22:07:40,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4837 transitions. [2021-11-13 22:07:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:40,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:40,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:40,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:41,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:07:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 2885 states and 4841 transitions. [2021-11-13 22:07:42,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4841 transitions. [2021-11-13 22:07:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-13 22:07:42,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:42,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:07:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:46,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2889 states and 4851 transitions. [2021-11-13 22:07:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4851 transitions. [2021-11-13 22:07:46,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:07:46,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:46,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:47,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:07:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:54,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4886 states to 2899 states and 4886 transitions. [2021-11-13 22:07:54,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4886 transitions. [2021-11-13 22:07:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:07:54,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:54,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:07:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2905 states and 4905 transitions. [2021-11-13 22:07:57,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4905 transitions. [2021-11-13 22:07:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:07:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:57,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:07:59,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:07:59,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 2917 states and 4928 transitions. [2021-11-13 22:07:59,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4928 transitions. [2021-11-13 22:07:59,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:07:59,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:07:59,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:07:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:07:59,905 INFO L134 CoverageAnalysis]: Checked inductivity of 4003 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:08:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:03,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2924 states and 4957 transitions. [2021-11-13 22:08:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4957 transitions. [2021-11-13 22:08:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:08:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:03,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:08:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:04,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2929 states and 4973 transitions. [2021-11-13 22:08:04,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4973 transitions. [2021-11-13 22:08:04,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-13 22:08:04,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:04,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:04,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:05,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:08:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 2938 states and 5016 transitions. [2021-11-13 22:08:11,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 5016 transitions. [2021-11-13 22:08:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-13 22:08:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:12,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:08:20,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5061 states to 2948 states and 5061 transitions. [2021-11-13 22:08:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 5061 transitions. [2021-11-13 22:08:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-13 22:08:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:08:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 2950 states and 5068 transitions. [2021-11-13 22:08:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5068 transitions. [2021-11-13 22:08:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:08:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:08:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 2952 states and 5070 transitions. [2021-11-13 22:08:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 5070 transitions. [2021-11-13 22:08:24,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:08:24,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:24,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:25,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:08:28,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:28,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 2957 states and 5079 transitions. [2021-11-13 22:08:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5079 transitions. [2021-11-13 22:08:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:08:28,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:28,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:28,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:28,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:08:30,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:30,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 2965 states and 5103 transitions. [2021-11-13 22:08:30,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 5103 transitions. [2021-11-13 22:08:30,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:08:30,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:30,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:30,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:08:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2972 states and 5119 transitions. [2021-11-13 22:08:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 5119 transitions. [2021-11-13 22:08:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:08:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:32,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:08:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:36,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5133 states to 2978 states and 5133 transitions. [2021-11-13 22:08:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2978 states and 5133 transitions. [2021-11-13 22:08:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:08:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:36,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 3913 trivial. 0 not checked. [2021-11-13 22:08:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 2980 states and 5137 transitions. [2021-11-13 22:08:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 5137 transitions. [2021-11-13 22:08:36,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:08:36,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:36,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:37,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:08:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 2982 states and 5141 transitions. [2021-11-13 22:08:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 5141 transitions. [2021-11-13 22:08:38,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:08:38,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:38,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:08:42,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:42,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5158 states to 2989 states and 5158 transitions. [2021-11-13 22:08:42,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 5158 transitions. [2021-11-13 22:08:42,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:08:42,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:42,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:43,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:08:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 2991 states and 5162 transitions. [2021-11-13 22:08:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 5162 transitions. [2021-11-13 22:08:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:08:44,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:44,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:08:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:53,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 3000 states and 5203 transitions. [2021-11-13 22:08:53,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 5203 transitions. [2021-11-13 22:08:53,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:08:53,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:53,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:08:54,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:54,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5206 states to 3002 states and 5206 transitions. [2021-11-13 22:08:54,913 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5206 transitions. [2021-11-13 22:08:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:08:54,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:54,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:55,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:55,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:08:56,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:08:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5210 states to 3004 states and 5210 transitions. [2021-11-13 22:08:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 5210 transitions. [2021-11-13 22:08:56,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:08:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:08:56,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:08:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:08:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:09:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 3007 states and 5224 transitions. [2021-11-13 22:09:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 5224 transitions. [2021-11-13 22:09:00,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:09:00,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:00,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:00,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:09:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:02,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3009 states and 5228 transitions. [2021-11-13 22:09:02,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 5228 transitions. [2021-11-13 22:09:02,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:09:02,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:02,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:02,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:02,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:09:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:08,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 3017 states and 5264 transitions. [2021-11-13 22:09:08,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 5264 transitions. [2021-11-13 22:09:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:09:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:09,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:09:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 3019 states and 5270 transitions. [2021-11-13 22:09:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5270 transitions. [2021-11-13 22:09:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:09:10,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:10,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:09:12,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 3021 states and 5274 transitions. [2021-11-13 22:09:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 5274 transitions. [2021-11-13 22:09:12,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:09:12,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:12,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:13,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:09:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 3024 states and 5281 transitions. [2021-11-13 22:09:15,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 5281 transitions. [2021-11-13 22:09:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2021-11-13 22:09:15,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:15,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:09:21,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:21,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3031 states and 5306 transitions. [2021-11-13 22:09:21,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3031 states and 5306 transitions. [2021-11-13 22:09:21,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:09:21,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:21,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:21,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:09:35,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:35,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5366 states to 3046 states and 5366 transitions. [2021-11-13 22:09:35,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 5366 transitions. [2021-11-13 22:09:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:09:35,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:35,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:35,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:35,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:09:37,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 3048 states and 5376 transitions. [2021-11-13 22:09:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 5376 transitions. [2021-11-13 22:09:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:09:37,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:37,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:37,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:09:41,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:41,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3054 states and 5394 transitions. [2021-11-13 22:09:41,042 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 5394 transitions. [2021-11-13 22:09:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:09:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:41,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:41,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:09:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5417 states to 3061 states and 5417 transitions. [2021-11-13 22:09:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 5417 transitions. [2021-11-13 22:09:46,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:09:46,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:46,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:46,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:46,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:09:49,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 3064 states and 5422 transitions. [2021-11-13 22:09:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3064 states and 5422 transitions. [2021-11-13 22:09:49,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:09:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:50,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-13 22:09:51,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5429 states to 3066 states and 5429 transitions. [2021-11-13 22:09:51,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 5429 transitions. [2021-11-13 22:09:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-13 22:09:51,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:51,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:09:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:09:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 3073 states and 5455 transitions. [2021-11-13 22:09:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 5455 transitions. [2021-11-13 22:09:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-13 22:09:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:09:56,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:09:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:09:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:10:01,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 3080 states and 5481 transitions. [2021-11-13 22:10:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 5481 transitions. [2021-11-13 22:10:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2021-11-13 22:10:01,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:01,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:10:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:03,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 3082 states and 5488 transitions. [2021-11-13 22:10:03,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 5488 transitions. [2021-11-13 22:10:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:10:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:10:06,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5506 states to 3088 states and 5506 transitions. [2021-11-13 22:10:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 5506 transitions. [2021-11-13 22:10:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2021-11-13 22:10:06,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:06,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:07,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-13 22:10:11,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 3094 states and 5524 transitions. [2021-11-13 22:10:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 5524 transitions. [2021-11-13 22:10:11,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:10:11,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:11,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:12,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:10:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5559 states to 3105 states and 5559 transitions. [2021-11-13 22:10:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 5559 transitions. [2021-11-13 22:10:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-13 22:10:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:25,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3922 trivial. 0 not checked. [2021-11-13 22:10:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 3107 states and 5561 transitions. [2021-11-13 22:10:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3107 states and 5561 transitions. [2021-11-13 22:10:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:10:26,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:26,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-13 22:10:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5598 states to 3123 states and 5598 transitions. [2021-11-13 22:10:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5598 transitions. [2021-11-13 22:10:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-13 22:10:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:29,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-13 22:10:35,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:35,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5612 states to 3130 states and 5612 transitions. [2021-11-13 22:10:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 5612 transitions. [2021-11-13 22:10:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2021-11-13 22:10:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:36,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-13 22:10:40,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:40,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5626 states to 3137 states and 5626 transitions. [2021-11-13 22:10:40,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 5626 transitions. [2021-11-13 22:10:40,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-13 22:10:40,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:40,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:10:43,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:43,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5637 states to 3143 states and 5637 transitions. [2021-11-13 22:10:43,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 5637 transitions. [2021-11-13 22:10:43,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-13 22:10:43,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:43,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:44,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-13 22:10:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:45,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 3147 states and 5644 transitions. [2021-11-13 22:10:45,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 5644 transitions. [2021-11-13 22:10:45,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-13 22:10:45,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:45,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-13 22:10:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 3153 states and 5659 transitions. [2021-11-13 22:10:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5659 transitions. [2021-11-13 22:10:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-13 22:10:49,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-13 22:10:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 3160 states and 5682 transitions. [2021-11-13 22:10:52,267 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5682 transitions. [2021-11-13 22:10:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-13 22:10:52,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:52,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-13 22:10:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-13 22:10:56,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 3165 states and 5695 transitions. [2021-11-13 22:10:56,844 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 5695 transitions. [2021-11-13 22:10:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-13 22:10:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-13 22:10:56,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 22:10:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 22:10:58,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked.