./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:54:21,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:54:21,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:54:21,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:54:21,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:54:21,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:54:21,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:54:21,535 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:54:21,537 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:54:21,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:54:21,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:54:21,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:54:21,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:54:21,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:54:21,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:54:21,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:54:21,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:54:21,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:54:21,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:54:21,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:54:21,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:54:21,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:54:21,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:54:21,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:54:21,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:54:21,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:54:21,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:54:21,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:54:21,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:54:21,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:54:21,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:54:21,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:54:21,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:54:21,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:54:21,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:54:21,596 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:54:21,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:54:21,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:54:21,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:54:21,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:54:21,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:54:21,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:54:21,649 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:54:21,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:54:21,651 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:54:21,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:54:21,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:54:21,652 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:54:21,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:54:21,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:54:21,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:54:21,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:54:21,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:54:21,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:54:21,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:54:21,660 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:54:21,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:54:21,661 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:54:21,661 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:54:21,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:54:21,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:54:21,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:54:21,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:54:21,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:54:21,662 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:54:21,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:54:21,662 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:54:21,663 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_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27c97bcf411d26ec272f425e404581082a84d844ce897669cae8d1db38d078c4 [2021-11-25 06:54:21,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:54:21,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:54:21,949 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:54:21,951 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:54:21,952 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:54:21,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-25 06:54:22,018 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/data/48804ab09/3a573f1c1c0a4401a8927b6bd3c73b89/FLAG0dcbdc6b6 [2021-11-25 06:54:23,209 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:54:23,211 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-25 06:54:23,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/data/48804ab09/3a573f1c1c0a4401a8927b6bd3c73b89/FLAG0dcbdc6b6 [2021-11-25 06:54:23,362 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/data/48804ab09/3a573f1c1c0a4401a8927b6bd3c73b89 [2021-11-25 06:54:23,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:54:23,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:54:23,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:54:23,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:54:23,373 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:54:23,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:54:23" (1/1) ... [2021-11-25 06:54:23,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56126972 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:23, skipping insertion in model container [2021-11-25 06:54:23,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:54:23" (1/1) ... [2021-11-25 06:54:23,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:54:23,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:54:29,500 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_577257f2-23ec-4cf0-9d96-185e6bb7ab06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-25 06:54:29,503 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_577257f2-23ec-4cf0-9d96-185e6bb7ab06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-25 06:54:29,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:54:29,694 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:54:30,634 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_577257f2-23ec-4cf0-9d96-185e6bb7ab06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[624921,624934] [2021-11-25 06:54:30,635 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_577257f2-23ec-4cf0-9d96-185e6bb7ab06/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[625066,625079] [2021-11-25 06:54:30,642 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:54:30,951 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:54:30,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30 WrapperNode [2021-11-25 06:54:30,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:54:30,953 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:54:30,953 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:54:30,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:54:30,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:31,153 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:31,631 INFO L137 Inliner]: procedures = 618, calls = 8979, calls flagged for inlining = 319, calls inlined = 245, statements flattened = 13575 [2021-11-25 06:54:31,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:54:31,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:54:31,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:54:31,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:54:31,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:31,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:31,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:31,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:32,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:32,206 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:32,256 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:32,321 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:54:32,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:54:32,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:54:32,322 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:54:32,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:54:30" (1/1) ... [2021-11-25 06:54:32,330 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:54:32,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:54:32,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:54:32,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_577257f2-23ec-4cf0-9d96-185e6bb7ab06/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:54:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 06:54:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 06:54:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:54:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:54:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:54:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:54:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-25 06:54:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-25 06:54:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-25 06:54:32,394 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-25 06:54:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-25 06:54:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-25 06:54:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-25 06:54:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-25 06:54:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-25 06:54:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-25 06:54:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-25 06:54:32,395 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-25 06:54:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-25 06:54:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-25 06:54:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-25 06:54:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-25 06:54:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-25 06:54:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-25 06:54:32,396 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-25 06:54:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-25 06:54:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-25 06:54:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-25 06:54:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-25 06:54:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 06:54:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 06:54:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2021-11-25 06:54:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2021-11-25 06:54:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 06:54:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-25 06:54:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-25 06:54:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-25 06:54:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-25 06:54:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 06:54:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 06:54:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-25 06:54:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-25 06:54:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 06:54:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 06:54:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 06:54:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 06:54:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 06:54:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 06:54:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 06:54:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 06:54:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:54:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-25 06:54:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-25 06:54:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-25 06:54:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-25 06:54:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-25 06:54:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-25 06:54:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 06:54:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 06:54:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-25 06:54:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-25 06:54:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-25 06:54:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-25 06:54:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 06:54:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 06:54:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-25 06:54:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-25 06:54:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:54:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-25 06:54:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-25 06:54:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 06:54:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 06:54:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-25 06:54:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-25 06:54:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:54:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-25 06:54:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-25 06:54:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 06:54:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 06:54:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-25 06:54:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-25 06:54:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-25 06:54:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-25 06:54:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-25 06:54:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-25 06:54:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:54:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-25 06:54:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-25 06:54:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-25 06:54:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-25 06:54:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:54:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:54:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 06:54:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 06:54:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-25 06:54:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-25 06:54:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 06:54:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 06:54:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-25 06:54:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-25 06:54:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-25 06:54:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-25 06:54:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-25 06:54:32,407 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-25 06:54:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-25 06:54:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-25 06:54:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-25 06:54:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 06:54:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 06:54:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-25 06:54:32,408 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-25 06:54:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:54:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-25 06:54:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-25 06:54:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 06:54:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 06:54:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-25 06:54:32,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-25 06:54:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 06:54:32,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 06:54:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-25 06:54:32,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-25 06:54:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:54:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-25 06:54:32,410 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-25 06:54:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 06:54:32,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 06:54:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:54:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 06:54:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-25 06:54:32,411 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-25 06:54:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:54:32,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 06:54:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-25 06:54:32,412 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-25 06:54:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-25 06:54:32,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-25 06:54:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-25 06:54:32,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-25 06:54:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-25 06:54:32,413 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-25 06:54:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-25 06:54:32,413 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-25 06:54:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-25 06:54:32,413 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-25 06:54:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-25 06:54:32,414 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-25 06:54:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 06:54:32,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 06:54:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-25 06:54:32,414 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-25 06:54:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-25 06:54:32,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-25 06:54:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-25 06:54:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-25 06:54:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:54:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:54:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-25 06:54:32,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-25 06:54:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:54:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:54:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 06:54:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 06:54:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-25 06:54:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-25 06:54:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-25 06:54:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-25 06:54:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-25 06:54:32,416 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-25 06:54:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-25 06:54:32,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-25 06:54:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-25 06:54:32,417 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-25 06:54:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-25 06:54:32,417 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-25 06:54:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-25 06:54:32,418 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-25 06:54:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-25 06:54:32,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-25 06:54:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-25 06:54:32,418 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-25 06:54:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-25 06:54:32,418 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-25 06:54:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 06:54:32,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 06:54:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-25 06:54:32,419 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-25 06:54:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-25 06:54:32,419 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-25 06:54:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-25 06:54:32,419 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-25 06:54:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:54:32,420 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:54:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-25 06:54:32,420 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-25 06:54:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-25 06:54:32,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-25 06:54:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-25 06:54:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-25 06:54:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-25 06:54:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-25 06:54:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-25 06:54:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-25 06:54:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 06:54:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 06:54:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-25 06:54:32,421 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-25 06:54:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-25 06:54:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-25 06:54:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-25 06:54:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-25 06:54:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-25 06:54:32,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59___0 [2021-11-25 06:54:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-25 06:54:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-25 06:54:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-25 06:54:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-25 06:54:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:54:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 06:54:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 06:54:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-25 06:54:32,423 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-25 06:54:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:54:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-25 06:54:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-25 06:54:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-25 06:54:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-25 06:54:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-25 06:54:32,424 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-25 06:54:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-25 06:54:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-25 06:54:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-25 06:54:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-25 06:54:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:54:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 06:54:32,425 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 06:54:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 06:54:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 06:54:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 06:54:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 06:54:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-25 06:54:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-25 06:54:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 06:54:32,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 06:54:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-25 06:54:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-25 06:54:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-25 06:54:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-25 06:54:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-25 06:54:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-25 06:54:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 06:54:32,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 06:54:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-25 06:54:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-25 06:54:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 06:54:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 06:54:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 06:54:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 06:54:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-25 06:54:32,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-25 06:54:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-25 06:54:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-25 06:54:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-25 06:54:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-25 06:54:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-25 06:54:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-25 06:54:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-25 06:54:32,429 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-25 06:54:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-25 06:54:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-25 06:54:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-25 06:54:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-25 06:54:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-25 06:54:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-25 06:54:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:54:32,430 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:54:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:54:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 06:54:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 06:54:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-25 06:54:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-25 06:54:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-25 06:54:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-25 06:54:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 06:54:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 06:54:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-25 06:54:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-25 06:54:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-25 06:54:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-25 06:54:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-25 06:54:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-25 06:54:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-25 06:54:32,432 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-25 06:54:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-25 06:54:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-25 06:54:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-25 06:54:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-25 06:54:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-25 06:54:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-25 06:54:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-25 06:54:32,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-25 06:54:32,433 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-25 06:54:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-25 06:54:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-25 06:54:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-25 06:54:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-25 06:54:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-25 06:54:32,434 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-25 06:54:32,434 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-25 06:54:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-25 06:54:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-25 06:54:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-25 06:54:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-25 06:54:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 06:54:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 06:54:32,435 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-25 06:54:32,435 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-25 06:54:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-25 06:54:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-25 06:54:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-25 06:54:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-25 06:54:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-25 06:54:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-25 06:54:32,436 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-25 06:54:32,436 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-25 06:54:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-25 06:54:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-25 06:54:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-25 06:54:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-25 06:54:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:54:32,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-25 06:54:32,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-25 06:54:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-25 06:54:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-25 06:54:32,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 06:54:32,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 06:54:33,732 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:54:33,740 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:54:33,903 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 06:54:34,355 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 [2021-11-25 06:54:34,355 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; [2021-11-25 06:54:34,355 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; [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:34,356 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:34,357 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; [2021-11-25 06:54:34,357 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:34,357 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:34,357 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 [2021-11-25 06:54:34,357 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 [2021-11-25 06:54:34,357 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 06:54:34,357 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); [2021-11-25 06:54:34,358 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 06:54:34,358 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 06:54:34,358 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 06:54:34,358 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:34,358 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:34,358 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; [2021-11-25 06:54:34,358 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; [2021-11-25 06:54:34,359 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; [2021-11-25 06:54:37,139 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 [2021-11-25 06:54:37,139 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 06:54:37,140 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 [2021-11-25 06:54:37,140 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; [2021-11-25 06:54:37,140 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 06:54:37,140 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; [2021-11-25 06:54:37,140 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; [2021-11-25 06:54:37,140 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 06:54:37,140 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 06:54:37,140 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; [2021-11-25 06:54:37,140 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; [2021-11-25 06:54:37,140 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); [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:37,141 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; [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:37,141 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 [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:37,141 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:37,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:37,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:54:37,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 06:54:37,142 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 06:57:50,791 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 06:57:50,859 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 06:57:54,298 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 06:57:54,299 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-25 06:57:54,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:57:54 BoogieIcfgContainer [2021-11-25 06:57:54,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 06:57:54,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 06:57:54,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 06:57:54,323 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 06:57:54,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:57:54" (1/1) ... [2021-11-25 06:57:54,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 06:57:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:57:54,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2323 states and 3384 transitions. [2021-11-25 06:57:54,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 3384 transitions. [2021-11-25 06:57:54,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2021-11-25 06:57:54,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:57:54,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:57:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:57:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 06:58:05,026 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 06:58:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 2335 states and 3407 transitions. [2021-11-25 06:58:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 3407 transitions. [2021-11-25 06:58:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-25 06:58:05,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:05,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:06,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:06,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 2341 states and 3427 transitions. [2021-11-25 06:58:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3427 transitions. [2021-11-25 06:58:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-25 06:58:06,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:06,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:06,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:07,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:07,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2348 states and 3450 transitions. [2021-11-25 06:58:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3450 transitions. [2021-11-25 06:58:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2021-11-25 06:58:07,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:07,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:07,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:08,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2356 states and 3476 transitions. [2021-11-25 06:58:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3476 transitions. [2021-11-25 06:58:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-11-25 06:58:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:10,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2365 states and 3505 transitions. [2021-11-25 06:58:10,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 3505 transitions. [2021-11-25 06:58:10,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 06:58:10,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:10,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:11,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:11,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 2366 states and 3506 transitions. [2021-11-25 06:58:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2366 states and 3506 transitions. [2021-11-25 06:58:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2021-11-25 06:58:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:11,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:11,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:12,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 06:58:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 2373 states and 3527 transitions. [2021-11-25 06:58:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 3527 transitions. [2021-11-25 06:58:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 06:58:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:12,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:13,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3549 states to 2379 states and 3549 transitions. [2021-11-25 06:58:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3549 transitions. [2021-11-25 06:58:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 06:58:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:14,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2380 states and 3550 transitions. [2021-11-25 06:58:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 3550 transitions. [2021-11-25 06:58:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 06:58:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:14,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:14,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 06:58:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:15,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2387 states and 3571 transitions. [2021-11-25 06:58:15,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2387 states and 3571 transitions. [2021-11-25 06:58:15,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 06:58:15,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:15,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:16,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 2388 states and 3572 transitions. [2021-11-25 06:58:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 3572 transitions. [2021-11-25 06:58:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 06:58:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:16,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:17,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2389 states and 3573 transitions. [2021-11-25 06:58:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3573 transitions. [2021-11-25 06:58:17,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 06:58:17,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:17,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:17,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 2390 states and 3574 transitions. [2021-11-25 06:58:17,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 3574 transitions. [2021-11-25 06:58:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:58:17,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:17,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:18,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 06:58:20,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2403 states and 3610 transitions. [2021-11-25 06:58:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3610 transitions. [2021-11-25 06:58:20,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 06:58:20,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:20,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:21,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 06:58:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3633 states to 2410 states and 3633 transitions. [2021-11-25 06:58:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3633 transitions. [2021-11-25 06:58:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 06:58:22,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:22,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:23,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 06:58:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2423 states and 3672 transitions. [2021-11-25 06:58:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3672 transitions. [2021-11-25 06:58:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 06:58:25,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:25,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 06:58:27,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 2429 states and 3688 transitions. [2021-11-25 06:58:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2429 states and 3688 transitions. [2021-11-25 06:58:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 06:58:27,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:27,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 2430 states and 3689 transitions. [2021-11-25 06:58:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3689 transitions. [2021-11-25 06:58:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 06:58:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:28,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:28,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:28,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:28,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3689 states to 2431 states and 3689 transitions. [2021-11-25 06:58:28,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3689 transitions. [2021-11-25 06:58:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 06:58:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:28,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:29,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:29,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2432 states and 3690 transitions. [2021-11-25 06:58:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3690 transitions. [2021-11-25 06:58:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 06:58:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:29,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:30,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2434 states and 3692 transitions. [2021-11-25 06:58:30,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 3692 transitions. [2021-11-25 06:58:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 06:58:30,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:30,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3692 states to 2435 states and 3692 transitions. [2021-11-25 06:58:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3692 transitions. [2021-11-25 06:58:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 06:58:30,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:30,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:30,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 06:58:31,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3714 states to 2441 states and 3714 transitions. [2021-11-25 06:58:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3714 transitions. [2021-11-25 06:58:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 06:58:31,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:31,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:31,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:32,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3715 states to 2442 states and 3715 transitions. [2021-11-25 06:58:32,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 3715 transitions. [2021-11-25 06:58:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 06:58:32,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:32,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2455 states and 3749 transitions. [2021-11-25 06:58:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3749 transitions. [2021-11-25 06:58:33,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 06:58:33,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:33,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:33,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:34,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2457 states and 3751 transitions. [2021-11-25 06:58:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3751 transitions. [2021-11-25 06:58:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 06:58:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:34,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:34,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:34,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 2458 states and 3752 transitions. [2021-11-25 06:58:34,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3752 transitions. [2021-11-25 06:58:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 06:58:34,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:34,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:35,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 06:58:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:35,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 2459 states and 3753 transitions. [2021-11-25 06:58:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3753 transitions. [2021-11-25 06:58:35,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 06:58:35,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:35,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3858 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 2461 states and 3754 transitions. [2021-11-25 06:58:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 3754 transitions. [2021-11-25 06:58:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 06:58:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:35,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:36,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:40,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 2472 states and 3790 transitions. [2021-11-25 06:58:40,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 3790 transitions. [2021-11-25 06:58:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 06:58:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:40,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:40,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:40,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 2473 states and 3791 transitions. [2021-11-25 06:58:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3791 transitions. [2021-11-25 06:58:40,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 06:58:40,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:40,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 2474 states and 3791 transitions. [2021-11-25 06:58:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3791 transitions. [2021-11-25 06:58:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 06:58:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:41,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:41,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2475 states and 3792 transitions. [2021-11-25 06:58:41,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3792 transitions. [2021-11-25 06:58:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 06:58:41,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:41,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:42,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 2476 states and 3793 transitions. [2021-11-25 06:58:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 3793 transitions. [2021-11-25 06:58:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 06:58:42,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:42,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 2479 states and 3796 transitions. [2021-11-25 06:58:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3796 transitions. [2021-11-25 06:58:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 06:58:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:42,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:43,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3797 states to 2480 states and 3797 transitions. [2021-11-25 06:58:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3797 transitions. [2021-11-25 06:58:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 06:58:43,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:43,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3798 states to 2481 states and 3798 transitions. [2021-11-25 06:58:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3798 transitions. [2021-11-25 06:58:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:58:43,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:43,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:44,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:46,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 2485 states and 3804 transitions. [2021-11-25 06:58:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 3804 transitions. [2021-11-25 06:58:46,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 06:58:46,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:46,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:47,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:48,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2490 states and 3808 transitions. [2021-11-25 06:58:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2490 states and 3808 transitions. [2021-11-25 06:58:48,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 06:58:48,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:48,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 2497 states and 3839 transitions. [2021-11-25 06:58:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 3839 transitions. [2021-11-25 06:58:49,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 06:58:49,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:49,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3840 states to 2498 states and 3840 transitions. [2021-11-25 06:58:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 3840 transitions. [2021-11-25 06:58:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:58:50,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:50,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:50,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:52,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2505 states and 3860 transitions. [2021-11-25 06:58:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3860 transitions. [2021-11-25 06:58:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 06:58:52,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:52,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2021-11-25 06:58:52,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:52,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2510 states and 3865 transitions. [2021-11-25 06:58:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 3865 transitions. [2021-11-25 06:58:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:58:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:53,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 2523 states and 3910 transitions. [2021-11-25 06:58:55,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3910 transitions. [2021-11-25 06:58:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:58:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:55,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:56,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2528 states and 3930 transitions. [2021-11-25 06:58:57,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3930 transitions. [2021-11-25 06:58:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:58:57,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:57,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:57,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:58:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 2529 states and 3931 transitions. [2021-11-25 06:58:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3931 transitions. [2021-11-25 06:58:57,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:58:57,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:57,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:58:58,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:58:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 2530 states and 3934 transitions. [2021-11-25 06:58:58,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3934 transitions. [2021-11-25 06:58:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:58:58,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:58:58,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:58:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:58:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:00,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2537 states and 3957 transitions. [2021-11-25 06:59:00,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3957 transitions. [2021-11-25 06:59:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:59:00,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:00,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:59:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2549 states and 3986 transitions. [2021-11-25 06:59:02,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 3986 transitions. [2021-11-25 06:59:02,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:02,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:02,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 06:59:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:04,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2555 states and 4002 transitions. [2021-11-25 06:59:04,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4002 transitions. [2021-11-25 06:59:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:04,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:04,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:08,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2569 states and 4056 transitions. [2021-11-25 06:59:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4056 transitions. [2021-11-25 06:59:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:08,807 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2575 states and 4079 transitions. [2021-11-25 06:59:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4079 transitions. [2021-11-25 06:59:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:10,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:10,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:10,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2580 states and 4099 transitions. [2021-11-25 06:59:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 4099 transitions. [2021-11-25 06:59:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:11,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:11,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:12,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:59:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2581 states and 4100 transitions. [2021-11-25 06:59:12,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4100 transitions. [2021-11-25 06:59:12,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 06:59:12,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:12,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:59:12,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4103 states to 2585 states and 4103 transitions. [2021-11-25 06:59:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4103 transitions. [2021-11-25 06:59:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:12,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:12,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2591 states and 4116 transitions. [2021-11-25 06:59:14,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 4116 transitions. [2021-11-25 06:59:14,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:14,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:14,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2598 states and 4138 transitions. [2021-11-25 06:59:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4138 transitions. [2021-11-25 06:59:16,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:16,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:16,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 06:59:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2601 states and 4141 transitions. [2021-11-25 06:59:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 4141 transitions. [2021-11-25 06:59:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 06:59:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:17,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 06:59:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2613 states and 4172 transitions. [2021-11-25 06:59:18,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4172 transitions. [2021-11-25 06:59:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:18,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:18,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:18,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 06:59:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2619 states and 4189 transitions. [2021-11-25 06:59:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4189 transitions. [2021-11-25 06:59:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:20,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:20,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:21,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:21,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:22,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2625 states and 4208 transitions. [2021-11-25 06:59:22,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 4208 transitions. [2021-11-25 06:59:22,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:22,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:22,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2639 states and 4266 transitions. [2021-11-25 06:59:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4266 transitions. [2021-11-25 06:59:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:27,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:27,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:27,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:27,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 2646 states and 4297 transitions. [2021-11-25 06:59:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4297 transitions. [2021-11-25 06:59:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:30,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 2652 states and 4323 transitions. [2021-11-25 06:59:32,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4323 transitions. [2021-11-25 06:59:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 06:59:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:32,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:33,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2657 states and 4342 transitions. [2021-11-25 06:59:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4342 transitions. [2021-11-25 06:59:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:33,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 06:59:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2668 states and 4364 transitions. [2021-11-25 06:59:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4364 transitions. [2021-11-25 06:59:35,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:35,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:35,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 06:59:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2672 states and 4379 transitions. [2021-11-25 06:59:36,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 4379 transitions. [2021-11-25 06:59:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:36,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:36,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:37,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2678 states and 4393 transitions. [2021-11-25 06:59:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4393 transitions. [2021-11-25 06:59:37,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:37,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:37,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:37,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:37,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:37,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:37,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2679 states and 4397 transitions. [2021-11-25 06:59:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4397 transitions. [2021-11-25 06:59:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:37,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:37,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:38,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-11-25 06:59:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2685 states and 4413 transitions. [2021-11-25 06:59:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 4413 transitions. [2021-11-25 06:59:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:40,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:40,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 06:59:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2691 states and 4433 transitions. [2021-11-25 06:59:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 4433 transitions. [2021-11-25 06:59:42,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:42,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:42,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 06:59:45,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 2699 states and 4458 transitions. [2021-11-25 06:59:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4458 transitions. [2021-11-25 06:59:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:45,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:45,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-25 06:59:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2700 states and 4459 transitions. [2021-11-25 06:59:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 4459 transitions. [2021-11-25 06:59:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:46,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:46,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-25 06:59:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2701 states and 4460 transitions. [2021-11-25 06:59:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 4460 transitions. [2021-11-25 06:59:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:47,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:47,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-25 06:59:47,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2702 states and 4461 transitions. [2021-11-25 06:59:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 4461 transitions. [2021-11-25 06:59:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:47,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:48,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:48,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 06:59:52,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2710 states and 4495 transitions. [2021-11-25 06:59:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 4495 transitions. [2021-11-25 06:59:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 06:59:52,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:52,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:52,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-25 06:59:54,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2713 states and 4503 transitions. [2021-11-25 06:59:54,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4503 transitions. [2021-11-25 06:59:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:54,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:54,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:54,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 06:59:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2716 states and 4515 transitions. [2021-11-25 06:59:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2716 states and 4515 transitions. [2021-11-25 06:59:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:55,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:55,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 06:59:56,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2719 states and 4527 transitions. [2021-11-25 06:59:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 4527 transitions. [2021-11-25 06:59:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:56,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:56,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:56,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 06:59:57,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4539 states to 2722 states and 4539 transitions. [2021-11-25 06:59:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 4539 transitions. [2021-11-25 06:59:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 06:59:59,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 06:59:59,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 2725 states and 4551 transitions. [2021-11-25 06:59:59,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4551 transitions. [2021-11-25 06:59:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 06:59:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 06:59:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 06:59:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 06:59:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:00:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2740 states and 4588 transitions. [2021-11-25 07:00:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4588 transitions. [2021-11-25 07:00:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:01,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 07:00:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4608 states to 2747 states and 4608 transitions. [2021-11-25 07:00:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4608 transitions. [2021-11-25 07:00:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:03,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:03,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:03,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:03,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:00:05,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 2752 states and 4619 transitions. [2021-11-25 07:00:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4619 transitions. [2021-11-25 07:00:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:00:05,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:05,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:06,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:00:07,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2758 states and 4635 transitions. [2021-11-25 07:00:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 4635 transitions. [2021-11-25 07:00:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 07:00:07,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:07,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:07,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 07:00:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 2760 states and 4636 transitions. [2021-11-25 07:00:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 4636 transitions. [2021-11-25 07:00:08,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:00:08,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:08,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:00:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:10,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4648 states to 2765 states and 4648 transitions. [2021-11-25 07:00:10,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4648 transitions. [2021-11-25 07:00:10,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:00:10,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:10,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:00:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4669 states to 2771 states and 4669 transitions. [2021-11-25 07:00:12,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2771 states and 4669 transitions. [2021-11-25 07:00:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:00:12,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:12,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:12,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:00:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2772 states and 4672 transitions. [2021-11-25 07:00:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4672 transitions. [2021-11-25 07:00:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:14,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:00:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4719 states to 2785 states and 4719 transitions. [2021-11-25 07:00:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4719 transitions. [2021-11-25 07:00:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:00:19,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:19,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:00:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 2788 states and 4728 transitions. [2021-11-25 07:00:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 4728 transitions. [2021-11-25 07:00:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 07:00:22,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:22,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:23,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:23,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:00:24,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 2789 states and 4731 transitions. [2021-11-25 07:00:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4731 transitions. [2021-11-25 07:00:24,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:24,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:24,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:00:26,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:26,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 2794 states and 4748 transitions. [2021-11-25 07:00:26,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4748 transitions. [2021-11-25 07:00:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:26,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:26,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:00:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2803 states and 4781 transitions. [2021-11-25 07:00:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4781 transitions. [2021-11-25 07:00:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:00:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:33,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4003 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:00:35,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:35,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 2809 states and 4808 transitions. [2021-11-25 07:00:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4808 transitions. [2021-11-25 07:00:35,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:35,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:00:38,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 2824 states and 4844 transitions. [2021-11-25 07:00:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4844 transitions. [2021-11-25 07:00:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:00:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:00:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2825 states and 4845 transitions. [2021-11-25 07:00:38,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4845 transitions. [2021-11-25 07:00:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:00:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:00:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:40,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4853 states to 2829 states and 4853 transitions. [2021-11-25 07:00:40,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4853 transitions. [2021-11-25 07:00:40,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:00:40,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:40,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:41,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 07:00:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:42,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 2836 states and 4875 transitions. [2021-11-25 07:00:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4875 transitions. [2021-11-25 07:00:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:00:42,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:42,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 07:00:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2842 states and 4890 transitions. [2021-11-25 07:00:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4890 transitions. [2021-11-25 07:00:44,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:00:44,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:44,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:00:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4903 states to 2847 states and 4903 transitions. [2021-11-25 07:00:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4903 transitions. [2021-11-25 07:00:47,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:47,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 3913 trivial. 0 not checked. [2021-11-25 07:00:47,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 2848 states and 4906 transitions. [2021-11-25 07:00:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4906 transitions. [2021-11-25 07:00:47,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:00:47,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:47,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:00:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:00:58,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 2863 states and 4972 transitions. [2021-11-25 07:00:58,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4972 transitions. [2021-11-25 07:00:58,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:00:58,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:00:58,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:00:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:00:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:01:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:00,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 2864 states and 4975 transitions. [2021-11-25 07:01:00,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4975 transitions. [2021-11-25 07:01:00,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:01:00,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:00,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 2872 states and 5013 transitions. [2021-11-25 07:01:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 5013 transitions. [2021-11-25 07:01:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:01:06,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:06,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:01:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5019 states to 2874 states and 5019 transitions. [2021-11-25 07:01:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2874 states and 5019 transitions. [2021-11-25 07:01:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-25 07:01:08,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:08,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:09,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:16,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 2887 states and 5073 transitions. [2021-11-25 07:01:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2887 states and 5073 transitions. [2021-11-25 07:01:16,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:01:16,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:16,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:17,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:17,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:01:18,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2888 states and 5076 transitions. [2021-11-25 07:01:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5076 transitions. [2021-11-25 07:01:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:01:18,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:18,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:22,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 2894 states and 5102 transitions. [2021-11-25 07:01:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5102 transitions. [2021-11-25 07:01:22,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:01:22,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:22,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 2899 states and 5120 transitions. [2021-11-25 07:01:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 5120 transitions. [2021-11-25 07:01:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:01:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:01:36,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 2913 states and 5175 transitions. [2021-11-25 07:01:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 5175 transitions. [2021-11-25 07:01:37,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-25 07:01:37,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:37,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 2915 states and 5185 transitions. [2021-11-25 07:01:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 5185 transitions. [2021-11-25 07:01:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:01:40,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:40,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:41,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5192 states to 2916 states and 5192 transitions. [2021-11-25 07:01:41,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 5192 transitions. [2021-11-25 07:01:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:01:41,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:42,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:01:43,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 2917 states and 5196 transitions. [2021-11-25 07:01:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 5196 transitions. [2021-11-25 07:01:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:01:43,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:01:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 2918 states and 5202 transitions. [2021-11-25 07:01:45,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 5202 transitions. [2021-11-25 07:01:45,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:01:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:45,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:45,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:01:48,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 2920 states and 5217 transitions. [2021-11-25 07:01:48,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 5217 transitions. [2021-11-25 07:01:48,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:01:48,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:01:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 2922 states and 5221 transitions. [2021-11-25 07:01:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 5221 transitions. [2021-11-25 07:01:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:01:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:00,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 2932 states and 5255 transitions. [2021-11-25 07:02:00,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 5255 transitions. [2021-11-25 07:02:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:02:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3922 trivial. 0 not checked. [2021-11-25 07:02:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5256 states to 2933 states and 5256 transitions. [2021-11-25 07:02:01,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 5256 transitions. [2021-11-25 07:02:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:02:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:01,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:02,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:02:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 2938 states and 5274 transitions. [2021-11-25 07:02:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2938 states and 5274 transitions. [2021-11-25 07:02:04,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:02:04,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:02:07,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 2940 states and 5287 transitions. [2021-11-25 07:02:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 5287 transitions. [2021-11-25 07:02:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:02:07,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:02:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 2941 states and 5291 transitions. [2021-11-25 07:02:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 5291 transitions. [2021-11-25 07:02:09,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:02:09,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:02:10,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5294 states to 2942 states and 5294 transitions. [2021-11-25 07:02:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 5294 transitions. [2021-11-25 07:02:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:02:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:13,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5313 states to 2947 states and 5313 transitions. [2021-11-25 07:02:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 5313 transitions. [2021-11-25 07:02:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:02:13,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:13,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:15,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 2948 states and 5319 transitions. [2021-11-25 07:02:15,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 5319 transitions. [2021-11-25 07:02:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:02:15,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:15,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:02:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5323 states to 2949 states and 5323 transitions. [2021-11-25 07:02:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 5323 transitions. [2021-11-25 07:02:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:02:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:17,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 2954 states and 5341 transitions. [2021-11-25 07:02:20,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 5341 transitions. [2021-11-25 07:02:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 07:02:20,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 07:02:21,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 2955 states and 5343 transitions. [2021-11-25 07:02:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 5343 transitions. [2021-11-25 07:02:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:02:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:02:23,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5346 states to 2956 states and 5346 transitions. [2021-11-25 07:02:23,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 5346 transitions. [2021-11-25 07:02:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:02:23,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:02:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:26,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 2971 states and 5382 transitions. [2021-11-25 07:02:26,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 5382 transitions. [2021-11-25 07:02:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:26,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:26,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:31,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 2974 states and 5392 transitions. [2021-11-25 07:02:31,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 5392 transitions. [2021-11-25 07:02:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:31,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:31,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5406 states to 2979 states and 5406 transitions. [2021-11-25 07:02:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2979 states and 5406 transitions. [2021-11-25 07:02:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:02:36,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:36,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:36,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 07:02:41,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5419 states to 2985 states and 5419 transitions. [2021-11-25 07:02:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 5419 transitions. [2021-11-25 07:02:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:02:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:41,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:02:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:44,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 2987 states and 5424 transitions. [2021-11-25 07:02:44,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5424 transitions. [2021-11-25 07:02:44,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:44,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:44,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:47,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 2992 states and 5438 transitions. [2021-11-25 07:02:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 5438 transitions. [2021-11-25 07:02:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:47,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:47,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3922 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 07:02:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 2998 states and 5460 transitions. [2021-11-25 07:02:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 5460 transitions. [2021-11-25 07:02:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:49,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:50,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:02:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 3002 states and 5472 transitions. [2021-11-25 07:02:53,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5472 transitions. [2021-11-25 07:02:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:53,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:53,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:02:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 3008 states and 5491 transitions. [2021-11-25 07:02:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 5491 transitions. [2021-11-25 07:02:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:02:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:56,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:57,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:03:09,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:09,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 3022 states and 5537 transitions. [2021-11-25 07:03:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 5537 transitions. [2021-11-25 07:03:09,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:03:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:09,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:10,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:10,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:03:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 3023 states and 5544 transitions. [2021-11-25 07:03:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 5544 transitions. [2021-11-25 07:03:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 07:03:12,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:12,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:03:13,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 3025 states and 5546 transitions. [2021-11-25 07:03:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 5546 transitions. [2021-11-25 07:03:13,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:03:13,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:13,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:03:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5573 states to 3032 states and 5573 transitions. [2021-11-25 07:03:16,435 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 5573 transitions. [2021-11-25 07:03:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:03:16,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:16,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:16,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3915 trivial. 0 not checked. [2021-11-25 07:03:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 3046 states and 5610 transitions. [2021-11-25 07:03:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 5610 transitions. [2021-11-25 07:03:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:03:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:19,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3923 trivial. 0 not checked. [2021-11-25 07:03:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 3047 states and 5611 transitions. [2021-11-25 07:03:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5611 transitions. [2021-11-25 07:03:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:03:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:20,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:20,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 07:03:23,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:23,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 3053 states and 5628 transitions. [2021-11-25 07:03:23,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 5628 transitions. [2021-11-25 07:03:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:03:23,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:23,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3856 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3856 trivial. 0 not checked. [2021-11-25 07:03:24,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 3056 states and 5633 transitions. [2021-11-25 07:03:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 5633 transitions. [2021-11-25 07:03:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:03:24,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:24,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:24,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 07:03:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5651 states to 3061 states and 5651 transitions. [2021-11-25 07:03:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 5651 transitions. [2021-11-25 07:03:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:03:28,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:28,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:03:32,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:32,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 3067 states and 5671 transitions. [2021-11-25 07:03:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 5671 transitions. [2021-11-25 07:03:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:03:32,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:32,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:32,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:32,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:03:34,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:34,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 3068 states and 5674 transitions. [2021-11-25 07:03:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 5674 transitions. [2021-11-25 07:03:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:03:34,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:34,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:35,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:03:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:39,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5693 states to 3074 states and 5693 transitions. [2021-11-25 07:03:39,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 5693 transitions. [2021-11-25 07:03:39,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:03:39,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:39,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:40,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:03:44,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 3077 states and 5701 transitions. [2021-11-25 07:03:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 5701 transitions. [2021-11-25 07:03:44,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:03:44,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:44,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:44,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:03:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:53,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 3084 states and 5730 transitions. [2021-11-25 07:03:53,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5730 transitions. [2021-11-25 07:03:53,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:03:53,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:53,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:53,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 07:03:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 3089 states and 5747 transitions. [2021-11-25 07:03:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 5747 transitions. [2021-11-25 07:03:56,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-25 07:03:56,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:56,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:56,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 07:03:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 3095 states and 5755 transitions. [2021-11-25 07:03:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 5755 transitions. [2021-11-25 07:03:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-25 07:03:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:03:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:03:59,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3855 trivial. 0 not checked. [2021-11-25 07:03:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:03:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 3099 states and 5760 transitions. [2021-11-25 07:03:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 5760 transitions. [2021-11-25 07:03:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-25 07:03:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:03:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:00,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 07:04:04,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 3105 states and 5774 transitions. [2021-11-25 07:04:04,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 5774 transitions. [2021-11-25 07:04:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-25 07:04:04,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:04,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 07:04:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:07,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 3110 states and 5790 transitions. [2021-11-25 07:04:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5790 transitions. [2021-11-25 07:04:07,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-25 07:04:07,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:07,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 07:04:10,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5806 states to 3115 states and 5806 transitions. [2021-11-25 07:04:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 5806 transitions. [2021-11-25 07:04:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:10,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:10,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:10,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:19,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 3124 states and 5844 transitions. [2021-11-25 07:04:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 5844 transitions. [2021-11-25 07:04:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:19,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:19,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:19,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:23,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 3129 states and 5861 transitions. [2021-11-25 07:04:23,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 5861 transitions. [2021-11-25 07:04:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:23,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:26,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 3134 states and 5879 transitions. [2021-11-25 07:04:27,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 5879 transitions. [2021-11-25 07:04:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:29,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5885 states to 3135 states and 5885 transitions. [2021-11-25 07:04:29,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5885 transitions. [2021-11-25 07:04:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:29,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:29,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:31,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5891 states to 3136 states and 5891 transitions. [2021-11-25 07:04:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 5891 transitions. [2021-11-25 07:04:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:31,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:34,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5907 states to 3141 states and 5907 transitions. [2021-11-25 07:04:34,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5907 transitions. [2021-11-25 07:04:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:34,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:34,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 3146 states and 5923 transitions. [2021-11-25 07:04:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3146 states and 5923 transitions. [2021-11-25 07:04:37,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-11-25 07:04:37,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:37,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:04:41,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 3151 states and 5941 transitions. [2021-11-25 07:04:41,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5941 transitions. [2021-11-25 07:04:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2021-11-25 07:04:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:42,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 07:04:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 3168 states and 5986 transitions. [2021-11-25 07:04:48,959 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 5986 transitions. [2021-11-25 07:04:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 07:04:48,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:48,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:49,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:04:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:04:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 3170 states and 5991 transitions. [2021-11-25 07:04:50,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 5991 transitions. [2021-11-25 07:04:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:04:50,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:04:50,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:04:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:04:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:05:05,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:05,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 3185 states and 6041 transitions. [2021-11-25 07:05:05,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 6041 transitions. [2021-11-25 07:05:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:05:05,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:05,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:05,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:05:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 3192 states and 6068 transitions. [2021-11-25 07:05:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 6068 transitions. [2021-11-25 07:05:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:05:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 3193 states and 6069 transitions. [2021-11-25 07:05:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 6069 transitions. [2021-11-25 07:05:09,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:09,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:09,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:05:10,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6074 states to 3197 states and 6074 transitions. [2021-11-25 07:05:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 6074 transitions. [2021-11-25 07:05:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-25 07:05:10,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:10,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 07:05:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 3203 states and 6088 transitions. [2021-11-25 07:05:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 6088 transitions. [2021-11-25 07:05:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:05:13,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:13,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:14,096 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 07:05:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:15,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 3207 states and 6095 transitions. [2021-11-25 07:05:15,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 6095 transitions. [2021-11-25 07:05:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:15,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:15,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:15,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3993 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:05:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 3213 states and 6112 transitions. [2021-11-25 07:05:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 6112 transitions. [2021-11-25 07:05:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:22,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:05:27,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6130 states to 3219 states and 6130 transitions. [2021-11-25 07:05:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 6130 transitions. [2021-11-25 07:05:27,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 07:05:27,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:27,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:05:30,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:30,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6145 states to 3225 states and 6145 transitions. [2021-11-25 07:05:30,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 6145 transitions. [2021-11-25 07:05:30,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:05:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 3231 states and 6155 transitions. [2021-11-25 07:05:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 6155 transitions. [2021-11-25 07:05:33,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:33,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:33,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:05:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:44,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6195 states to 3239 states and 6195 transitions. [2021-11-25 07:05:44,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 6195 transitions. [2021-11-25 07:05:44,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:44,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:44,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:05:51,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:05:51,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 3246 states and 6226 transitions. [2021-11-25 07:05:51,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 6226 transitions. [2021-11-25 07:05:51,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:05:51,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:05:51,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:05:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:05:52,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:06:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6273 states to 3258 states and 6273 transitions. [2021-11-25 07:06:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 6273 transitions. [2021-11-25 07:06:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:06:07,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:07,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:07,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:08,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:06:14,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6297 states to 3265 states and 6297 transitions. [2021-11-25 07:06:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 6297 transitions. [2021-11-25 07:06:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2021-11-25 07:06:14,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:14,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:15,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 07:06:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6346 states to 3283 states and 6346 transitions. [2021-11-25 07:06:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 6346 transitions. [2021-11-25 07:06:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:06:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:24,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:06:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6368 states to 3289 states and 6368 transitions. [2021-11-25 07:06:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 6368 transitions. [2021-11-25 07:06:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:26,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:26,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-25 07:06:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:27,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 3290 states and 6369 transitions. [2021-11-25 07:06:27,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 6369 transitions. [2021-11-25 07:06:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:06:27,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:27,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:06:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6369 states to 3291 states and 6369 transitions. [2021-11-25 07:06:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 6369 transitions. [2021-11-25 07:06:28,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:28,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:28,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 07:06:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:30,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 3293 states and 6373 transitions. [2021-11-25 07:06:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 6373 transitions. [2021-11-25 07:06:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:30,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:30,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 07:06:31,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 3299 states and 6381 transitions. [2021-11-25 07:06:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3299 states and 6381 transitions. [2021-11-25 07:06:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:32,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 07:06:32,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:32,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6383 states to 3300 states and 6383 transitions. [2021-11-25 07:06:32,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 6383 transitions. [2021-11-25 07:06:32,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:06:32,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:32,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:32,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:32,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:06:37,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 3312 states and 6409 transitions. [2021-11-25 07:06:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 6409 transitions. [2021-11-25 07:06:37,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:06:37,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:37,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 07:06:40,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:40,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6424 states to 3318 states and 6424 transitions. [2021-11-25 07:06:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 6424 transitions. [2021-11-25 07:06:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 07:06:40,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:40,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 07:06:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6426 states to 3320 states and 6426 transitions. [2021-11-25 07:06:41,276 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 6426 transitions. [2021-11-25 07:06:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:06:41,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:41,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:41,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3984 trivial. 0 not checked. [2021-11-25 07:06:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 3322 states and 6428 transitions. [2021-11-25 07:06:42,796 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 6428 transitions. [2021-11-25 07:06:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:43,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:06:43,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:43,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6428 states to 3323 states and 6428 transitions. [2021-11-25 07:06:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 6428 transitions. [2021-11-25 07:06:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:43,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:43,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:44,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 07:06:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6453 states to 3329 states and 6453 transitions. [2021-11-25 07:06:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 6453 transitions. [2021-11-25 07:06:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 07:06:45,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:45,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:45,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 07:06:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:06:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 3331 states and 6455 transitions. [2021-11-25 07:06:46,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 6455 transitions. [2021-11-25 07:06:46,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 07:06:46,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:06:46,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:06:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:06:48,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked.