./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/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_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:58,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:58,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:58,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:58,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:58,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:58,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:58,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:58,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:58,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:58,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:58,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:58,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:58,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:58,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:58,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:58,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:58,265 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:58,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:58,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:58,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:58,279 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:58,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:58,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:58,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:58,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:58,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:58,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:58,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:58,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:58,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:58,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:58,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:58,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:58,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:58,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:58,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:58,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:58,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:58,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:58,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:58,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:24:58,348 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:58,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:58,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:58,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:58,352 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:58,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:58,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:58,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:58,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:58,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:58,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:58,355 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:58,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:58,355 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:58,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:58,356 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:58,356 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:58,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:58,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:58,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:58,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:58,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:58,358 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:58,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:58,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:58,358 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_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 [2021-11-23 00:24:58,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:58,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:58,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:58,660 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:58,661 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:58,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 00:24:58,738 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/data/e267d8b09/03a586db52b94b928e324d820ab9d203/FLAGb3cb34ca0 [2021-11-23 00:24:59,705 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:59,706 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 00:24:59,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/data/e267d8b09/03a586db52b94b928e324d820ab9d203/FLAGb3cb34ca0 [2021-11-23 00:25:00,054 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/data/e267d8b09/03a586db52b94b928e324d820ab9d203 [2021-11-23 00:25:00,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:25:00,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:25:00,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:00,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:25:00,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:25:00,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:00" (1/1) ... [2021-11-23 00:25:00,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e17f23c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:00, skipping insertion in model container [2021-11-23 00:25:00,067 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:25:00" (1/1) ... [2021-11-23 00:25:00,074 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:25:00,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:25:06,220 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 00:25:06,222 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 00:25:06,259 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:06,376 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:25:07,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-23 00:25:07,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-23 00:25:07,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:25:07,535 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:25:07,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07 WrapperNode [2021-11-23 00:25:07,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:25:07,538 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:07,538 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:25:07,538 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:25:07,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:07,812 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:08,362 INFO L137 Inliner]: procedures = 618, calls = 8979, calls flagged for inlining = 319, calls inlined = 245, statements flattened = 13575 [2021-11-23 00:25:08,363 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:25:08,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:25:08,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:25:08,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:25:08,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:08,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:08,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:08,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:08,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:08,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:09,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:09,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:25:09,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:25:09,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:25:09,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:25:09,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:25:07" (1/1) ... [2021-11-23 00:25:09,233 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:25:09,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:25:09,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:25:09,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_815cf234-7f10-4c52-abc3-c3a0643d51fb/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:25:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 00:25:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 00:25:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:25:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:25:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:25:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:25:09,409 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 00:25:09,409 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 00:25:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 00:25:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 00:25:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 00:25:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 00:25:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 00:25:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 00:25:09,410 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 00:25:09,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 00:25:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 00:25:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 00:25:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 00:25:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 00:25:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 00:25:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 00:25:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 00:25:09,411 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 00:25:09,411 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 00:25:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 00:25:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 00:25:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 00:25:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 00:25:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:25:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:25:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 00:25:09,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-23 00:25:09,412 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 00:25:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 00:25:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 00:25:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 00:25:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 00:25:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:25:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:25:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 00:25:09,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 00:25:09,413 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:25:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:25:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:25:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:25:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:25:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:25:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 00:25:09,414 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 00:25:09,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:25:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 00:25:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 00:25:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 00:25:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 00:25:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 00:25:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 00:25:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 00:25:09,415 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 00:25:09,415 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 00:25:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 00:25:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 00:25:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 00:25:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 00:25:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 00:25:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 00:25:09,416 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 00:25:09,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:25:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 00:25:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 00:25:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:25:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:25:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 00:25:09,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 00:25:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:25:09,417 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 00:25:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 00:25:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:25:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:25:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 00:25:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 00:25:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 00:25:09,418 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 00:25:09,418 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 00:25:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 00:25:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:25:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 00:25:09,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 00:25:09,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 00:25:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 00:25:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:25:09,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:25:09,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 00:25:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 00:25:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 00:25:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 00:25:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:25:09,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:25:09,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 00:25:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 00:25:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 00:25:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 00:25:09,423 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 00:25:09,423 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 00:25:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 00:25:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 00:25:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 00:25:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 00:25:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 00:25:09,424 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 00:25:09,424 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 00:25:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:25:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 00:25:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 00:25:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 00:25:09,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 00:25:09,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 00:25:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-23 00:25:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 00:25:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 00:25:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 00:25:09,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 00:25:09,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:25:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 00:25:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 00:25:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:25:09,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:25:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:25:09,427 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:25:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 00:25:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 00:25:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:25:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:25:09,428 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 00:25:09,428 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 00:25:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 00:25:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 00:25:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 00:25:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 00:25:09,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 00:25:09,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 00:25:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 00:25:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 00:25:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 00:25:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 00:25:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 00:25:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 00:25:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 00:25:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 00:25:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 00:25:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 00:25:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 00:25:09,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 00:25:09,431 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 00:25:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 00:25:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:25:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:25:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 00:25:09,432 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 00:25:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:25:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:25:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:25:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:25:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 00:25:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 00:25:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 00:25:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 00:25:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 00:25:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 00:25:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 00:25:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 00:25:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 00:25:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 00:25:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 00:25:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 00:25:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 00:25:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 00:25:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 00:25:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 00:25:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 00:25:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 00:25:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 00:25:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 00:25:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 00:25:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 00:25:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 00:25:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 00:25:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 00:25:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 00:25:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 00:25:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 00:25:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:25:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:25:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 00:25:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 00:25:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-23 00:25:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-23 00:25:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 00:25:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 00:25:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 00:25:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 00:25:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 00:25:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 00:25:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 00:25:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 00:25:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 00:25:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 00:25:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 00:25:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 00:25:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 00:25:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 00:25:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-23 00:25:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-23 00:25:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 00:25:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 00:25:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 00:25:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 00:25:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:25:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:25:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:25:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 00:25:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 00:25:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:25:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 00:25:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-23 00:25:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 00:25:09,443 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 00:25:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 00:25:09,443 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 00:25:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 00:25:09,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 00:25:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 00:25:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 00:25:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:25:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 00:25:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 00:25:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 00:25:09,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 00:25:09,444 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 00:25:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 00:25:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 00:25:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 00:25:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 00:25:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 00:25:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 00:25:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-23 00:25:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 00:25:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 00:25:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 00:25:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 00:25:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:25:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:25:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 00:25:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 00:25:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:25:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:25:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 00:25:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 00:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 00:25:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-23 00:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 00:25:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 00:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 00:25:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 00:25:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 00:25:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 00:25:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 00:25:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 00:25:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 00:25:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 00:25:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 00:25:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 00:25:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 00:25:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 00:25:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:25:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:25:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:25:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:25:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:25:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 00:25:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 00:25:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 00:25:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 00:25:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:25:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:25:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 00:25:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 00:25:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 00:25:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 00:25:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 00:25:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 00:25:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 00:25:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 00:25:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 00:25:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 00:25:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 00:25:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 00:25:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 00:25:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 00:25:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 00:25:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 00:25:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 00:25:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 00:25:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 00:25:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 00:25:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 00:25:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 00:25:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 00:25:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 00:25:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 00:25:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 00:25:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 00:25:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 00:25:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:25:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:25:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 00:25:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 00:25:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 00:25:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 00:25:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 00:25:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 00:25:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 00:25:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 00:25:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 00:25:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 00:25:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 00:25:09,457 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 00:25:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 00:25:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 00:25:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:25:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 00:25:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 00:25:09,458 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 00:25:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 00:25:09,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:25:09,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:25:10,645 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:25:10,649 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:10,778 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:25:11,341 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call __copy_to_user_nocheck_#t~ret1078#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 [2021-11-23 00:25:11,341 INFO L768 $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; [2021-11-23 00:25:11,341 INFO L768 $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; [2021-11-23 00:25:11,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:11,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:11,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:11,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:11,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:11,342 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:11,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:11,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:11,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1076#1 && __copy_to_user_nocheck_#t~ret1076#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~24#1 := __copy_to_user_nocheck_#t~ret1076#1;havoc __copy_to_user_nocheck_#t~ret1076#1; [2021-11-23 00:25:11,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:11,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:11,343 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call __copy_to_user_nocheck_#t~ret1076#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2021-11-23 00:25:11,344 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call __copy_to_user_nocheck_#t~ret1077#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2021-11-23 00:25:11,344 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-23 00:25:11,344 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: __copy_to_user_nocheck_~tmp___2~10#1 := __copy_to_user_nocheck_#t~ret1078#1;havoc __copy_to_user_nocheck_#t~ret1078#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); [2021-11-23 00:25:11,344 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-23 00:25:11,344 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-23 00:25:11,344 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-23 00:25:11,345 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:11,345 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:11,345 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1077#1 && __copy_to_user_nocheck_#t~ret1077#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~14#1 := __copy_to_user_nocheck_#t~ret1077#1;havoc __copy_to_user_nocheck_#t~ret1077#1; [2021-11-23 00:25:11,345 INFO L768 $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; [2021-11-23 00:25:11,345 INFO L768 $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; [2021-11-23 00:25:14,207 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call __copy_from_user_nocheck_#t~ret1072#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2021-11-23 00:25:14,207 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-23 00:25:14,207 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call __copy_from_user_nocheck_#t~ret1071#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2021-11-23 00:25:14,208 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1071#1 && __copy_from_user_nocheck_#t~ret1071#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~23#1 := __copy_from_user_nocheck_#t~ret1071#1;havoc __copy_from_user_nocheck_#t~ret1071#1; [2021-11-23 00:25:14,208 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-23 00:25:14,208 INFO L768 $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; [2021-11-23 00:25:14,208 INFO L768 $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; [2021-11-23 00:25:14,208 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-23 00:25:14,208 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-23 00:25:14,208 INFO L768 $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; [2021-11-23 00:25:14,209 INFO L768 $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; [2021-11-23 00:25:14,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: __copy_from_user_nocheck_~tmp___2~9#1 := __copy_from_user_nocheck_#t~ret1073#1;havoc __copy_from_user_nocheck_#t~ret1073#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); [2021-11-23 00:25:14,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:14,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:14,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1072#1 && __copy_from_user_nocheck_#t~ret1072#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~13#1 := __copy_from_user_nocheck_#t~ret1072#1;havoc __copy_from_user_nocheck_#t~ret1072#1; [2021-11-23 00:25:14,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:14,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call __copy_from_user_nocheck_#t~ret1073#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 [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:14,210 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:25:14,211 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-23 00:25:14,211 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-23 00:28:20,708 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 00:28:20,799 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:28:24,026 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:28:24,026 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-23 00:28:24,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:24 BoogieIcfgContainer [2021-11-23 00:28:24,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:28:24,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:28:24,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:28:24,045 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:28:24,045 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:28:24" (1/1) ... [2021-11-23 00:28:24,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:28:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2323 states and 3384 transitions. [2021-11-23 00:28:24,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3384 transitions. [2021-11-23 00:28:24,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-23 00:28:24,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-23 00:28:32,717 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:28:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2335 states and 3407 transitions. [2021-11-23 00:28:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 3407 transitions. [2021-11-23 00:28:32,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-23 00:28:32,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:33,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:34,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2341 states and 3427 transitions. [2021-11-23 00:28:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3427 transitions. [2021-11-23 00:28:34,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-23 00:28:34,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:35,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2348 states and 3450 transitions. [2021-11-23 00:28:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3450 transitions. [2021-11-23 00:28:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-23 00:28:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:35,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:35,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:36,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2356 states and 3476 transitions. [2021-11-23 00:28:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3476 transitions. [2021-11-23 00:28:36,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-11-23 00:28:36,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2365 states and 3505 transitions. [2021-11-23 00:28:38,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3505 transitions. [2021-11-23 00:28:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-23 00:28:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:28:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2366 states and 3506 transitions. [2021-11-23 00:28:39,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3506 transitions. [2021-11-23 00:28:39,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2021-11-23 00:28:39,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:28:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 2373 states and 3527 transitions. [2021-11-23 00:28:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3527 transitions. [2021-11-23 00:28:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-23 00:28:40,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:40,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:40,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3549 states to 2379 states and 3549 transitions. [2021-11-23 00:28:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3549 transitions. [2021-11-23 00:28:41,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-23 00:28:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:41,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:41,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-23 00:28:43,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:43,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 2393 states and 3586 transitions. [2021-11-23 00:28:43,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3586 transitions. [2021-11-23 00:28:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:28:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:28:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:44,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 2394 states and 3587 transitions. [2021-11-23 00:28:44,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3587 transitions. [2021-11-23 00:28:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-23 00:28:44,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:44,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:28:45,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 2401 states and 3609 transitions. [2021-11-23 00:28:46,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 3609 transitions. [2021-11-23 00:28:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:28:46,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:46,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2402 states and 3610 transitions. [2021-11-23 00:28:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3610 transitions. [2021-11-23 00:28:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:28:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:46,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2403 states and 3611 transitions. [2021-11-23 00:28:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3611 transitions. [2021-11-23 00:28:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-23 00:28:47,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:47,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:28:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:47,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2404 states and 3612 transitions. [2021-11-23 00:28:47,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3612 transitions. [2021-11-23 00:28:47,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-23 00:28:47,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:47,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-23 00:28:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 2417 states and 3651 transitions. [2021-11-23 00:28:50,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3651 transitions. [2021-11-23 00:28:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:28:50,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:28:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2424 states and 3675 transitions. [2021-11-23 00:28:52,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3675 transitions. [2021-11-23 00:28:52,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:28:52,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:28:53,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 2430 states and 3691 transitions. [2021-11-23 00:28:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3691 transitions. [2021-11-23 00:28:53,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-23 00:28:53,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:53,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:28:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2431 states and 3692 transitions. [2021-11-23 00:28:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3692 transitions. [2021-11-23 00:28:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-23 00:28:54,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:54,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:54,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2432 states and 3692 transitions. [2021-11-23 00:28:55,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3692 transitions. [2021-11-23 00:28:55,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-23 00:28:55,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3693 states to 2433 states and 3693 transitions. [2021-11-23 00:28:55,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3693 transitions. [2021-11-23 00:28:55,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-23 00:28:55,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:55,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:28:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2435 states and 3695 transitions. [2021-11-23 00:28:56,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3695 transitions. [2021-11-23 00:28:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-23 00:28:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 2436 states and 3695 transitions. [2021-11-23 00:28:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 3695 transitions. [2021-11-23 00:28:56,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-23 00:28:56,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:28:57,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3717 states to 2442 states and 3717 transitions. [2021-11-23 00:28:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3717 transitions. [2021-11-23 00:28:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-23 00:28:57,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2443 states and 3718 transitions. [2021-11-23 00:28:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 3718 transitions. [2021-11-23 00:28:57,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-23 00:28:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:58,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:28:58,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2456 states and 3752 transitions. [2021-11-23 00:28:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3752 transitions. [2021-11-23 00:28:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-23 00:28:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:59,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:28:59,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2458 states and 3754 transitions. [2021-11-23 00:28:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3754 transitions. [2021-11-23 00:28:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-23 00:28:59,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:59,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:00,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 2459 states and 3755 transitions. [2021-11-23 00:29:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3755 transitions. [2021-11-23 00:29:00,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-23 00:29:00,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:00,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 2461 states and 3756 transitions. [2021-11-23 00:29:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3756 transitions. [2021-11-23 00:29:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-23 00:29:00,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:00,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,067 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:04,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:04,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2472 states and 3792 transitions. [2021-11-23 00:29:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 3792 transitions. [2021-11-23 00:29:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-23 00:29:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:04,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2473 states and 3793 transitions. [2021-11-23 00:29:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3793 transitions. [2021-11-23 00:29:04,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-23 00:29:04,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:04,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2474 states and 3793 transitions. [2021-11-23 00:29:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3793 transitions. [2021-11-23 00:29:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-23 00:29:05,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:05,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:05,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3794 states to 2475 states and 3794 transitions. [2021-11-23 00:29:05,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3794 transitions. [2021-11-23 00:29:05,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-23 00:29:05,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:05,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:05,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:05,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 2476 states and 3795 transitions. [2021-11-23 00:29:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3795 transitions. [2021-11-23 00:29:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-23 00:29:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:05,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:06,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2479 states and 3798 transitions. [2021-11-23 00:29:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3798 transitions. [2021-11-23 00:29:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-23 00:29:06,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:06,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2480 states and 3799 transitions. [2021-11-23 00:29:06,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3799 transitions. [2021-11-23 00:29:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-23 00:29:06,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:06,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:07,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:07,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:07,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 2481 states and 3800 transitions. [2021-11-23 00:29:07,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3800 transitions. [2021-11-23 00:29:07,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:07,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:07,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3806 states to 2485 states and 3806 transitions. [2021-11-23 00:29:09,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3806 transitions. [2021-11-23 00:29:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-23 00:29:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:10,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3810 states to 2490 states and 3810 transitions. [2021-11-23 00:29:10,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3810 transitions. [2021-11-23 00:29:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-23 00:29:10,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:10,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:12,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 2497 states and 3841 transitions. [2021-11-23 00:29:12,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3841 transitions. [2021-11-23 00:29:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-23 00:29:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:12,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:13,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:13,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2498 states and 3842 transitions. [2021-11-23 00:29:13,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 3842 transitions. [2021-11-23 00:29:13,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:13,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:13,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:13,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:14,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 2505 states and 3862 transitions. [2021-11-23 00:29:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3862 transitions. [2021-11-23 00:29:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:14,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:15,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:17,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2518 states and 3907 transitions. [2021-11-23 00:29:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3907 transitions. [2021-11-23 00:29:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:17,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:17,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:18,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2523 states and 3927 transitions. [2021-11-23 00:29:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3927 transitions. [2021-11-23 00:29:18,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:18,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:18,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:18,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:18,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2524 states and 3928 transitions. [2021-11-23 00:29:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 3928 transitions. [2021-11-23 00:29:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:18,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:18,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:18,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2525 states and 3931 transitions. [2021-11-23 00:29:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3931 transitions. [2021-11-23 00:29:19,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:19,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:19,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:19,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:20,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 2532 states and 3954 transitions. [2021-11-23 00:29:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3954 transitions. [2021-11-23 00:29:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:21,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:21,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2544 states and 3983 transitions. [2021-11-23 00:29:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 3983 transitions. [2021-11-23 00:29:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:22,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:22,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:22,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:29:24,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2550 states and 3999 transitions. [2021-11-23 00:29:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3999 transitions. [2021-11-23 00:29:24,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:24,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4053 states to 2564 states and 4053 transitions. [2021-11-23 00:29:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4053 transitions. [2021-11-23 00:29:27,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:27,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:27,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:27,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4076 states to 2570 states and 4076 transitions. [2021-11-23 00:29:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4076 transitions. [2021-11-23 00:29:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:30,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 2575 states and 4096 transitions. [2021-11-23 00:29:30,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4096 transitions. [2021-11-23 00:29:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:30,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:30,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:30,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 2576 states and 4097 transitions. [2021-11-23 00:29:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4097 transitions. [2021-11-23 00:29:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-23 00:29:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:30,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:31,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:31,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2580 states and 4100 transitions. [2021-11-23 00:29:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 4100 transitions. [2021-11-23 00:29:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:31,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 2586 states and 4113 transitions. [2021-11-23 00:29:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 4113 transitions. [2021-11-23 00:29:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:32,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:32,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2593 states and 4135 transitions. [2021-11-23 00:29:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4135 transitions. [2021-11-23 00:29:33,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:33,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:33,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:34,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:34,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:34,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2596 states and 4138 transitions. [2021-11-23 00:29:34,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4138 transitions. [2021-11-23 00:29:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:34,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:34,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:35,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:29:35,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2597 states and 4139 transitions. [2021-11-23 00:29:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4139 transitions. [2021-11-23 00:29:35,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:29:35,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:35,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:35,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2021-11-23 00:29:35,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2601 states and 4143 transitions. [2021-11-23 00:29:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 4143 transitions. [2021-11-23 00:29:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-23 00:29:35,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:35,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:29:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 2613 states and 4174 transitions. [2021-11-23 00:29:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4174 transitions. [2021-11-23 00:29:36,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:36,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:29:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2619 states and 4191 transitions. [2021-11-23 00:29:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4191 transitions. [2021-11-23 00:29:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:38,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2625 states and 4210 transitions. [2021-11-23 00:29:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4210 transitions. [2021-11-23 00:29:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:39,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:39,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:39,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:43,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2639 states and 4271 transitions. [2021-11-23 00:29:43,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4271 transitions. [2021-11-23 00:29:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:43,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:43,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:45,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2646 states and 4301 transitions. [2021-11-23 00:29:45,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4301 transitions. [2021-11-23 00:29:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:45,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:45,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:45,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:45,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2651 states and 4321 transitions. [2021-11-23 00:29:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4321 transitions. [2021-11-23 00:29:47,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:47,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:47,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2652 states and 4324 transitions. [2021-11-23 00:29:47,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4324 transitions. [2021-11-23 00:29:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-23 00:29:47,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:47,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:49,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2657 states and 4344 transitions. [2021-11-23 00:29:49,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4344 transitions. [2021-11-23 00:29:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:49,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:29:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2668 states and 4366 transitions. [2021-11-23 00:29:50,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4366 transitions. [2021-11-23 00:29:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:50,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,779 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:29:51,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 2672 states and 4381 transitions. [2021-11-23 00:29:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 4381 transitions. [2021-11-23 00:29:51,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:51,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:51,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:52,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2678 states and 4395 transitions. [2021-11-23 00:29:52,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4395 transitions. [2021-11-23 00:29:52,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:52,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:52,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:52,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 2679 states and 4399 transitions. [2021-11-23 00:29:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4399 transitions. [2021-11-23 00:29:52,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:52,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:52,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-11-23 00:29:55,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2685 states and 4415 transitions. [2021-11-23 00:29:55,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 4415 transitions. [2021-11-23 00:29:55,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:55,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:29:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2691 states and 4435 transitions. [2021-11-23 00:29:56,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 4435 transitions. [2021-11-23 00:29:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:29:56,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-23 00:29:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4436 states to 2692 states and 4436 transitions. [2021-11-23 00:29:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4436 transitions. [2021-11-23 00:29:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:29:57,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:30:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2703 states and 4473 transitions. [2021-11-23 00:30:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4473 transitions. [2021-11-23 00:30:00,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:30:00,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-23 00:30:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2704 states and 4474 transitions. [2021-11-23 00:30:00,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 4474 transitions. [2021-11-23 00:30:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:30:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 2707 states and 4486 transitions. [2021-11-23 00:30:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 4486 transitions. [2021-11-23 00:30:02,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:30:02,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-23 00:30:02,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2708 states and 4487 transitions. [2021-11-23 00:30:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4487 transitions. [2021-11-23 00:30:02,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:02,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:30:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2711 states and 4499 transitions. [2021-11-23 00:30:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4499 transitions. [2021-11-23 00:30:03,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:03,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:30:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2719 states and 4533 transitions. [2021-11-23 00:30:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 4533 transitions. [2021-11-23 00:30:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:30:07,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:07,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:07,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-23 00:30:09,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4542 states to 2722 states and 4542 transitions. [2021-11-23 00:30:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4542 transitions. [2021-11-23 00:30:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:09,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:30:10,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4554 states to 2725 states and 4554 transitions. [2021-11-23 00:30:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4554 transitions. [2021-11-23 00:30:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:10,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:10,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:30:12,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4576 states to 2736 states and 4576 transitions. [2021-11-23 00:30:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 4576 transitions. [2021-11-23 00:30:12,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:30:12,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:30:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 2750 states and 4628 transitions. [2021-11-23 00:30:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 4628 transitions. [2021-11-23 00:30:17,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:30:17,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:30:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2756 states and 4653 transitions. [2021-11-23 00:30:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4653 transitions. [2021-11-23 00:30:20,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:30:20,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:30:21,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2757 states and 4659 transitions. [2021-11-23 00:30:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 4659 transitions. [2021-11-23 00:30:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:30:21,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:30:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4685 states to 2763 states and 4685 transitions. [2021-11-23 00:30:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4685 transitions. [2021-11-23 00:30:24,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:30:24,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:30:26,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2768 states and 4702 transitions. [2021-11-23 00:30:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4702 transitions. [2021-11-23 00:30:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:26,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:30:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 2772 states and 4717 transitions. [2021-11-23 00:30:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4717 transitions. [2021-11-23 00:30:27,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:30:27,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:30:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 2777 states and 4728 transitions. [2021-11-23 00:30:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4728 transitions. [2021-11-23 00:30:30,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:30:30,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:30:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2784 states and 4747 transitions. [2021-11-23 00:30:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 4747 transitions. [2021-11-23 00:30:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:30:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4763 states to 2790 states and 4763 transitions. [2021-11-23 00:30:35,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4763 transitions. [2021-11-23 00:30:35,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-23 00:30:35,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-23 00:30:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4764 states to 2792 states and 4764 transitions. [2021-11-23 00:30:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4764 transitions. [2021-11-23 00:30:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:30:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 2797 states and 4776 transitions. [2021-11-23 00:30:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4776 transitions. [2021-11-23 00:30:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:30:40,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:40,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2803 states and 4797 transitions. [2021-11-23 00:30:40,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4797 transitions. [2021-11-23 00:30:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:30:40,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:40,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:40,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:30:47,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2816 states and 4844 transitions. [2021-11-23 00:30:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4844 transitions. [2021-11-23 00:30:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:47,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:47,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:30:48,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2817 states and 4847 transitions. [2021-11-23 00:30:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4847 transitions. [2021-11-23 00:30:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:30:48,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:48,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:49,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-23 00:30:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4861 states to 2823 states and 4861 transitions. [2021-11-23 00:30:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4861 transitions. [2021-11-23 00:30:50,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:50,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:50,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:30:51,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 2824 states and 4864 transitions. [2021-11-23 00:30:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4864 transitions. [2021-11-23 00:30:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-23 00:30:51,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:51,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,191 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:30:54,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2827 states and 4874 transitions. [2021-11-23 00:30:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 4874 transitions. [2021-11-23 00:30:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:30:54,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:30:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 2832 states and 4891 transitions. [2021-11-23 00:30:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4891 transitions. [2021-11-23 00:30:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:30:57,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:57,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:57,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:31:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:04,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2841 states and 4924 transitions. [2021-11-23 00:31:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 4924 transitions. [2021-11-23 00:31:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:04,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:04,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:31:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2852 states and 4946 transitions. [2021-11-23 00:31:06,214 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4946 transitions. [2021-11-23 00:31:06,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:06,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4003 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:31:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:09,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4974 states to 2858 states and 4974 transitions. [2021-11-23 00:31:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4974 transitions. [2021-11-23 00:31:09,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:09,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:09,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:31:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:10,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 2862 states and 4989 transitions. [2021-11-23 00:31:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4989 transitions. [2021-11-23 00:31:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:10,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:31:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2863 states and 4990 transitions. [2021-11-23 00:31:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4990 transitions. [2021-11-23 00:31:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:11,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:31:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 2867 states and 4998 transitions. [2021-11-23 00:31:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4998 transitions. [2021-11-23 00:31:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:13,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:31:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:15,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 2874 states and 5020 transitions. [2021-11-23 00:31:15,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5020 transitions. [2021-11-23 00:31:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:15,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:15,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:31:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 2880 states and 5035 transitions. [2021-11-23 00:31:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 5035 transitions. [2021-11-23 00:31:17,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:17,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:17,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:31:20,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5048 states to 2885 states and 5048 transitions. [2021-11-23 00:31:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 5048 transitions. [2021-11-23 00:31:20,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:20,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 3913 trivial. 0 not checked. [2021-11-23 00:31:21,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 2886 states and 5051 transitions. [2021-11-23 00:31:21,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 5051 transitions. [2021-11-23 00:31:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:21,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:31:22,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5054 states to 2887 states and 5054 transitions. [2021-11-23 00:31:22,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 5054 transitions. [2021-11-23 00:31:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:31:22,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:31:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:26,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5070 states to 2893 states and 5070 transitions. [2021-11-23 00:31:26,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 5070 transitions. [2021-11-23 00:31:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:26,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:26,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:31:28,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 2894 states and 5073 transitions. [2021-11-23 00:31:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5073 transitions. [2021-11-23 00:31:28,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:31:28,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:31:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:34,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 2902 states and 5109 transitions. [2021-11-23 00:31:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 5109 transitions. [2021-11-23 00:31:34,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:34,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:34,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:34,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:31:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 2903 states and 5113 transitions. [2021-11-23 00:31:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 5113 transitions. [2021-11-23 00:31:35,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:31:35,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:31:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:40,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 2910 states and 5142 transitions. [2021-11-23 00:31:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5142 transitions. [2021-11-23 00:31:40,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:40,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:40,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:31:49,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:49,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 2924 states and 5195 transitions. [2021-11-23 00:31:49,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5195 transitions. [2021-11-23 00:31:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:31:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 2926 states and 5198 transitions. [2021-11-23 00:31:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 5198 transitions. [2021-11-23 00:31:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:31:51,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:51,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:52,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-23 00:31:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5201 states to 2927 states and 5201 transitions. [2021-11-23 00:31:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 5201 transitions. [2021-11-23 00:31:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:31:53,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:53,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:53,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:31:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5226 states to 2933 states and 5226 transitions. [2021-11-23 00:31:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 5226 transitions. [2021-11-23 00:31:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:31:57,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:57,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:57,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:32:01,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5249 states to 2939 states and 5249 transitions. [2021-11-23 00:32:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2939 states and 5249 transitions. [2021-11-23 00:32:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:32:01,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:01,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:32:04,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5267 states to 2944 states and 5267 transitions. [2021-11-23 00:32:04,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 5267 transitions. [2021-11-23 00:32:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:32:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-23 00:32:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 2945 states and 5272 transitions. [2021-11-23 00:32:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 5272 transitions. [2021-11-23 00:32:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:05,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:05,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:05,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 2950 states and 5289 transitions. [2021-11-23 00:32:08,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5289 transitions. [2021-11-23 00:32:08,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:08,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:09,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:18,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 2960 states and 5323 transitions. [2021-11-23 00:32:18,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 5323 transitions. [2021-11-23 00:32:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-23 00:32:18,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:18,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:18,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3922 trivial. 0 not checked. [2021-11-23 00:32:18,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 2961 states and 5324 transitions. [2021-11-23 00:32:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5324 transitions. [2021-11-23 00:32:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:18,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:18,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:32:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 2976 states and 5360 transitions. [2021-11-23 00:32:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5360 transitions. [2021-11-23 00:32:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:32:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:21,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-23 00:32:22,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 2982 states and 5373 transitions. [2021-11-23 00:32:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 5373 transitions. [2021-11-23 00:32:22,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:22,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:22,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:22,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:25,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 2987 states and 5383 transitions. [2021-11-23 00:32:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5383 transitions. [2021-11-23 00:32:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:25,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:27,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 2990 states and 5390 transitions. [2021-11-23 00:32:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 5390 transitions. [2021-11-23 00:32:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:27,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:27,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:27,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:32:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 2992 states and 5395 transitions. [2021-11-23 00:32:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 5395 transitions. [2021-11-23 00:32:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:28,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:29,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:32,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 2997 states and 5411 transitions. [2021-11-23 00:32:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 5411 transitions. [2021-11-23 00:32:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:32,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:32,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:33,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:33,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-23 00:32:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:34,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 2998 states and 5414 transitions. [2021-11-23 00:32:34,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 5414 transitions. [2021-11-23 00:32:34,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:34,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:34,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-23 00:32:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5417 states to 2999 states and 5417 transitions. [2021-11-23 00:32:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5417 transitions. [2021-11-23 00:32:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:35,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:35,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:32:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:37,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 3005 states and 5438 transitions. [2021-11-23 00:32:37,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 5438 transitions. [2021-11-23 00:32:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:37,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:37,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:41,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 3011 states and 5466 transitions. [2021-11-23 00:32:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 5466 transitions. [2021-11-23 00:32:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:41,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:44,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:44,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5484 states to 3017 states and 5484 transitions. [2021-11-23 00:32:44,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 5484 transitions. [2021-11-23 00:32:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:44,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:44,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:32:48,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 3021 states and 5497 transitions. [2021-11-23 00:32:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 5497 transitions. [2021-11-23 00:32:48,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:48,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:48,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:48,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-23 00:32:49,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 3022 states and 5500 transitions. [2021-11-23 00:32:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 5500 transitions. [2021-11-23 00:32:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:32:49,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-23 00:32:51,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 3023 states and 5505 transitions. [2021-11-23 00:32:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 5505 transitions. [2021-11-23 00:32:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:51,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:51,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:32:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5525 states to 3028 states and 5525 transitions. [2021-11-23 00:32:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 5525 transitions. [2021-11-23 00:32:54,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:54,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:54,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:32:57,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 3033 states and 5542 transitions. [2021-11-23 00:32:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3033 states and 5542 transitions. [2021-11-23 00:32:57,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:32:57,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:57,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:33:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:08,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5587 states to 3047 states and 5587 transitions. [2021-11-23 00:33:08,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5587 transitions. [2021-11-23 00:33:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-23 00:33:08,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:08,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:33:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:09,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5589 states to 3049 states and 5589 transitions. [2021-11-23 00:33:09,157 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 5589 transitions. [2021-11-23 00:33:09,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:33:09,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:09,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:33:11,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 3060 states and 5613 transitions. [2021-11-23 00:33:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 5613 transitions. [2021-11-23 00:33:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:33:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:33:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 3067 states and 5641 transitions. [2021-11-23 00:33:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 5641 transitions. [2021-11-23 00:33:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:33:13,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-23 00:33:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 3070 states and 5653 transitions. [2021-11-23 00:33:14,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3070 states and 5653 transitions. [2021-11-23 00:33:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:33:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3999 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:33:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 3071 states and 5654 transitions. [2021-11-23 00:33:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 5654 transitions. [2021-11-23 00:33:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:33:15,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3923 trivial. 0 not checked. [2021-11-23 00:33:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5655 states to 3072 states and 5655 transitions. [2021-11-23 00:33:15,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5655 transitions. [2021-11-23 00:33:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:33:15,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:15,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3856 trivial. 0 not checked. [2021-11-23 00:33:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:17,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5661 states to 3075 states and 5661 transitions. [2021-11-23 00:33:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 5661 transitions. [2021-11-23 00:33:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:33:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:17,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:33:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:22,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 3078 states and 5675 transitions. [2021-11-23 00:33:22,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5675 transitions. [2021-11-23 00:33:22,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:33:22,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:22,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2021-11-23 00:33:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:23,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 3079 states and 5678 transitions. [2021-11-23 00:33:23,838 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 5678 transitions. [2021-11-23 00:33:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:33:23,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:23,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2021-11-23 00:33:28,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5690 states to 3082 states and 5690 transitions. [2021-11-23 00:33:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 5690 transitions. [2021-11-23 00:33:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:33:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:28,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:28,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3856 trivial. 0 not checked. [2021-11-23 00:33:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5742 states to 3091 states and 5742 transitions. [2021-11-23 00:33:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 5742 transitions. [2021-11-23 00:33:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:33:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:33:39,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 3092 states and 5749 transitions. [2021-11-23 00:33:39,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 5749 transitions. [2021-11-23 00:33:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:33:39,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3856 trivial. 0 not checked. [2021-11-23 00:33:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5752 states to 3093 states and 5752 transitions. [2021-11-23 00:33:41,188 INFO L276 IsEmpty]: Start isEmpty. Operand 3093 states and 5752 transitions. [2021-11-23 00:33:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:33:41,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2021-11-23 00:33:43,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 3094 states and 5753 transitions. [2021-11-23 00:33:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 5753 transitions. [2021-11-23 00:33:43,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-23 00:33:43,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3855 trivial. 0 not checked. [2021-11-23 00:33:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 3098 states and 5758 transitions. [2021-11-23 00:33:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5758 transitions. [2021-11-23 00:33:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-23 00:33:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-23 00:33:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5770 states to 3104 states and 5770 transitions. [2021-11-23 00:33:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5770 transitions. [2021-11-23 00:33:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-23 00:33:49,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-23 00:33:51,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 3110 states and 5784 transitions. [2021-11-23 00:33:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5784 transitions. [2021-11-23 00:33:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-23 00:33:51,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:33:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5805 states to 3121 states and 5805 transitions. [2021-11-23 00:33:53,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5805 transitions. [2021-11-23 00:33:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-23 00:33:53,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:33:57,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5823 states to 3126 states and 5823 transitions. [2021-11-23 00:33:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 5823 transitions. [2021-11-23 00:33:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:33:57,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-23 00:34:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 3132 states and 5835 transitions. [2021-11-23 00:34:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 5835 transitions. [2021-11-23 00:34:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:34:02,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:34:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5853 states to 3138 states and 5853 transitions. [2021-11-23 00:34:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 5853 transitions. [2021-11-23 00:34:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-23 00:34:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:34:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5858 states to 3140 states and 5858 transitions. [2021-11-23 00:34:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5858 transitions. [2021-11-23 00:34:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:34:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:34:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5876 states to 3146 states and 5876 transitions. [2021-11-23 00:34:13,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3146 states and 5876 transitions. [2021-11-23 00:34:13,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:34:13,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:34:25,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5925 states to 3161 states and 5925 transitions. [2021-11-23 00:34:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5925 transitions. [2021-11-23 00:34:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:34:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:34:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5955 states to 3168 states and 5955 transitions. [2021-11-23 00:34:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 5955 transitions. [2021-11-23 00:34:28,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:34:28,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:34:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 3169 states and 5956 transitions. [2021-11-23 00:34:29,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5956 transitions. [2021-11-23 00:34:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:34:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:34:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5961 states to 3173 states and 5961 transitions. [2021-11-23 00:34:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 5961 transitions. [2021-11-23 00:34:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:34:29,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:34:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:31,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 3177 states and 5968 transitions. [2021-11-23 00:34:31,458 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5968 transitions. [2021-11-23 00:34:31,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:34:31,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:31,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:34:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 3183 states and 5989 transitions. [2021-11-23 00:34:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5989 transitions. [2021-11-23 00:34:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-23 00:34:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:36,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:34:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:40,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 3189 states and 6005 transitions. [2021-11-23 00:34:40,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 6005 transitions. [2021-11-23 00:34:40,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:34:40,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:40,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-23 00:34:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 3195 states and 6019 transitions. [2021-11-23 00:34:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 6019 transitions. [2021-11-23 00:34:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:34:43,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:43,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:34:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:52,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6061 states to 3208 states and 6061 transitions. [2021-11-23 00:34:52,251 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 6061 transitions. [2021-11-23 00:34:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:34:52,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:52,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:52,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:52,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:35:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:01,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 3216 states and 6100 transitions. [2021-11-23 00:35:01,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 6100 transitions. [2021-11-23 00:35:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:01,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:01,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:35:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6146 states to 3228 states and 6146 transitions. [2021-11-23 00:35:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 6146 transitions. [2021-11-23 00:35:14,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:14,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:14,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:14,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:35:20,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:20,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6169 states to 3235 states and 6169 transitions. [2021-11-23 00:35:20,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 6169 transitions. [2021-11-23 00:35:20,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:20,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:20,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:21,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:35:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:24,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 3242 states and 6196 transitions. [2021-11-23 00:35:24,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 6196 transitions. [2021-11-23 00:35:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-23 00:35:24,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:24,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:24,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-23 00:35:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 3259 states and 6240 transitions. [2021-11-23 00:35:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 6240 transitions. [2021-11-23 00:35:31,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:31,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:31,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-23 00:35:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:31,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3260 states and 6241 transitions. [2021-11-23 00:35:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 6241 transitions. [2021-11-23 00:35:31,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:31,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:31,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:31,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:35:32,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3261 states and 6241 transitions. [2021-11-23 00:35:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 6241 transitions. [2021-11-23 00:35:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:32,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:32,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:35:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 3267 states and 6249 transitions. [2021-11-23 00:35:32,809 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 6249 transitions. [2021-11-23 00:35:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:32,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:32,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:35:33,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6252 states to 3269 states and 6252 transitions. [2021-11-23 00:35:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 6252 transitions. [2021-11-23 00:35:33,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:33,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:33,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:35:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 3270 states and 6254 transitions. [2021-11-23 00:35:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 6254 transitions. [2021-11-23 00:35:33,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:33,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:33,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:34,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:35:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 3282 states and 6280 transitions. [2021-11-23 00:35:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 6280 transitions. [2021-11-23 00:35:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:37,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:37,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:38,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:35:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:40,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6295 states to 3288 states and 6295 transitions. [2021-11-23 00:35:40,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 6295 transitions. [2021-11-23 00:35:40,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-23 00:35:40,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:40,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:35:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6297 states to 3290 states and 6297 transitions. [2021-11-23 00:35:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 6297 transitions. [2021-11-23 00:35:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:35:40,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:40,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:41,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-23 00:35:42,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6299 states to 3292 states and 6299 transitions. [2021-11-23 00:35:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 6299 transitions. [2021-11-23 00:35:42,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:42,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:42,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:35:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:42,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6299 states to 3293 states and 6299 transitions. [2021-11-23 00:35:42,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 6299 transitions. [2021-11-23 00:35:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-23 00:35:44,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6323 states to 3299 states and 6323 transitions. [2021-11-23 00:35:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 6323 transitions. [2021-11-23 00:35:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:35:44,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:44,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:45,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:35:45,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 3301 states and 6325 transitions. [2021-11-23 00:35:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 6325 transitions. [2021-11-23 00:35:45,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:35:45,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:45,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:47,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:36:07,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6398 states to 3318 states and 6398 transitions. [2021-11-23 00:36:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 6398 transitions. [2021-11-23 00:36:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:36:07,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:07,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:07,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:36:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 3330 states and 6425 transitions. [2021-11-23 00:36:10,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 6425 transitions. [2021-11-23 00:36:10,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:36:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 3331 states and 6428 transitions. [2021-11-23 00:36:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 6428 transitions. [2021-11-23 00:36:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-23 00:36:13,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:13,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-23 00:36:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:15,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 3343 states and 6458 transitions. [2021-11-23 00:36:15,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 6458 transitions. [2021-11-23 00:36:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:15,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:15,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:36:22,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:22,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 3350 states and 6494 transitions. [2021-11-23 00:36:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 6494 transitions. [2021-11-23 00:36:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:22,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:36:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6495 states to 3351 states and 6495 transitions. [2021-11-23 00:36:23,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 6495 transitions. [2021-11-23 00:36:23,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:23,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:23,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:36:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 3359 states and 6534 transitions. [2021-11-23 00:36:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 6534 transitions. [2021-11-23 00:36:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:33,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-23 00:36:37,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 3365 states and 6551 transitions. [2021-11-23 00:36:37,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 6551 transitions. [2021-11-23 00:36:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:36:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6583 states to 3372 states and 6583 transitions. [2021-11-23 00:36:44,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 6583 transitions. [2021-11-23 00:36:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:36:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:45,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4017 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-23 00:36:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 3379 states and 6610 transitions. [2021-11-23 00:36:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 6610 transitions. [2021-11-23 00:36:51,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:36:51,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:51,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:51,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-23 00:36:52,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 3381 states and 6612 transitions. [2021-11-23 00:36:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3381 states and 6612 transitions. [2021-11-23 00:36:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:36:52,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:52,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-11-23 00:36:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6640 states to 3393 states and 6640 transitions. [2021-11-23 00:36:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 6640 transitions. [2021-11-23 00:36:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:36:55,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-23 00:37:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6709 states to 3411 states and 6709 transitions. [2021-11-23 00:37:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 6709 transitions. [2021-11-23 00:37:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:37:19,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:19,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:19,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-23 00:37:21,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6723 states to 3414 states and 6723 transitions. [2021-11-23 00:37:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 6723 transitions. [2021-11-23 00:37:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:37:21,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:21,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:21,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3924 trivial. 0 not checked. [2021-11-23 00:37:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:23,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6725 states to 3415 states and 6725 transitions. [2021-11-23 00:37:23,004 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 6725 transitions. [2021-11-23 00:37:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-23 00:37:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-23 00:37:25,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6756 states to 3427 states and 6756 transitions. [2021-11-23 00:37:25,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 6756 transitions. [2021-11-23 00:37:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-23 00:37:25,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked.