./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/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 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:08:01,393 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:08:01,397 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:08:01,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:08:01,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:08:01,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:08:01,461 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:08:01,465 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:08:01,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:08:01,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:08:01,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:08:01,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:08:01,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:08:01,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:08:01,485 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:08:01,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:08:01,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:08:01,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:08:01,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:08:01,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:08:01,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:08:01,512 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:08:01,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:08:01,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:08:01,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:08:01,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:08:01,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:08:01,530 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:08:01,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:08:01,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:08:01,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:08:01,534 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:08:01,536 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:08:01,537 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:08:01,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:08:01,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:08:01,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:08:01,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:08:01,541 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:08:01,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:08:01,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:08:01,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:08:01,593 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:08:01,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:08:01,595 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:08:01,595 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:08:01,596 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:08:01,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:08:01,597 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:08:01,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:08:01,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:08:01,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:08:01,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:08:01,606 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:08:01,607 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:08:01,607 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:08:01,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:08:01,608 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:08:01,608 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:08:01,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:08:01,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:08:01,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:08:01,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:08:01,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:08:01,610 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:08:01,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:08:01,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:08:01,610 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2021-11-25 07:08:01,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:08:01,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:08:01,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:08:01,962 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:08:01,962 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:08:01,963 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-25 07:08:02,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/data/204f8993c/c5e1016653fc4d1092f9f40b27d55fc0/FLAG643ec87a9 [2021-11-25 07:08:03,339 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:08:03,340 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2021-11-25 07:08:03,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/data/204f8993c/c5e1016653fc4d1092f9f40b27d55fc0/FLAG643ec87a9 [2021-11-25 07:08:03,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/data/204f8993c/c5e1016653fc4d1092f9f40b27d55fc0 [2021-11-25 07:08:03,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:08:03,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:08:03,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:08:03,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:08:03,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:08:03,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:08:03" (1/1) ... [2021-11-25 07:08:03,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f609a70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:03, skipping insertion in model container [2021-11-25 07:08:03,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:08:03" (1/1) ... [2021-11-25 07:08:03,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:08:03,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:08:10,074 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-25 07:08:10,078 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-25 07:08:10,078 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-25 07:08:10,079 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-25 07:08:10,117 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:08:10,170 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:08:10,805 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2021-11-25 07:08:10,806 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2021-11-25 07:08:10,806 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2021-11-25 07:08:10,807 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_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2021-11-25 07:08:10,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:08:11,213 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:08:11,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11 WrapperNode [2021-11-25 07:08:11,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:08:11,215 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:08:11,215 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:08:11,215 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:08:11,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:11,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:11,799 INFO L137 Inliner]: procedures = 699, calls = 4066, calls flagged for inlining = 372, calls inlined = 346, statements flattened = 10313 [2021-11-25 07:08:11,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:08:11,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:08:11,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:08:11,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:08:11,810 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:11,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:11,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:11,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:12,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:12,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:12,202 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:12,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:08:12,267 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:08:12,267 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:08:12,267 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:08:12,268 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:08:11" (1/1) ... [2021-11-25 07:08:12,277 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:08:12,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:08:12,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:08:12,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9b90c54-dd6d-4d00-8fb5-701e5b1678e5/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:08:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-11-25 07:08:12,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-11-25 07:08:12,476 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 07:08:12,476 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 07:08:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-25 07:08:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-25 07:08:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2021-11-25 07:08:12,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2021-11-25 07:08:12,477 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 07:08:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 07:08:12,478 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2021-11-25 07:08:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2021-11-25 07:08:12,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 07:08:12,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 07:08:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:08:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:08:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-11-25 07:08:12,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-11-25 07:08:12,479 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-25 07:08:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-25 07:08:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:08:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:08:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2021-11-25 07:08:12,480 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2021-11-25 07:08:12,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:08:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:08:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-25 07:08:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-25 07:08:12,481 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:08:12,481 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:08:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 07:08:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 07:08:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2021-11-25 07:08:12,482 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2021-11-25 07:08:12,482 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:08:12,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:08:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2021-11-25 07:08:12,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2021-11-25 07:08:12,483 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2021-11-25 07:08:12,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2021-11-25 07:08:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2021-11-25 07:08:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2021-11-25 07:08:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 07:08:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 07:08:12,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:08:12,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:08:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:08:12,485 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:08:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 07:08:12,485 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 07:08:12,485 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 07:08:12,486 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 07:08:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:08:12,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:08:12,486 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:08:12,486 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:08:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-25 07:08:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-25 07:08:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-25 07:08:12,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-25 07:08:12,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:08:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-25 07:08:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-25 07:08:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2021-11-25 07:08:12,488 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2021-11-25 07:08:12,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-25 07:08:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2021-11-25 07:08:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-25 07:08:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-25 07:08:12,489 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2021-11-25 07:08:12,489 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2021-11-25 07:08:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 07:08:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 07:08:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2021-11-25 07:08:12,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2021-11-25 07:08:12,490 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:08:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2021-11-25 07:08:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2021-11-25 07:08:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2021-11-25 07:08:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2021-11-25 07:08:12,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2021-11-25 07:08:12,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2021-11-25 07:08:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:08:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:08:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 07:08:12,492 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 07:08:12,492 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2021-11-25 07:08:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2021-11-25 07:08:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:08:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:08:12,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:08:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:08:12,493 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 07:08:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 07:08:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:08:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:08:12,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 07:08:12,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 07:08:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-25 07:08:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-25 07:08:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:08:12,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:08:12,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:08:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:08:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 07:08:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 07:08:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2021-11-25 07:08:12,496 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2021-11-25 07:08:12,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:08:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:08:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:08:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 07:08:12,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 07:08:12,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:08:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:08:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:08:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:08:12,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 07:08:12,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 07:08:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:08:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 07:08:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 07:08:12,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:08:12,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:08:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:08:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:08:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:08:12,500 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2021-11-25 07:08:12,500 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2021-11-25 07:08:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-25 07:08:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-25 07:08:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:08:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:08:12,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:08:12,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 07:08:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 07:08:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:08:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:08:12,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2021-11-25 07:08:12,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2021-11-25 07:08:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2021-11-25 07:08:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2021-11-25 07:08:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2021-11-25 07:08:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2021-11-25 07:08:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:08:12,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:08:12,503 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 07:08:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 07:08:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 07:08:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 07:08:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2021-11-25 07:08:12,504 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2021-11-25 07:08:12,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 07:08:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 07:08:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2021-11-25 07:08:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2021-11-25 07:08:12,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-25 07:08:12,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2021-11-25 07:08:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2021-11-25 07:08:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2021-11-25 07:08:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2021-11-25 07:08:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2021-11-25 07:08:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2021-11-25 07:08:12,506 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2021-11-25 07:08:12,506 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:08:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:08:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 07:08:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 07:08:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2021-11-25 07:08:12,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2021-11-25 07:08:12,507 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2021-11-25 07:08:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2021-11-25 07:08:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2021-11-25 07:08:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2021-11-25 07:08:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2021-11-25 07:08:12,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2021-11-25 07:08:12,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:08:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:08:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-25 07:08:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-25 07:08:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-25 07:08:12,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-25 07:08:12,509 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-25 07:08:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-25 07:08:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:08:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:08:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:08:12,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:08:12,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:08:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:08:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:08:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:08:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 07:08:12,511 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 07:08:12,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-25 07:08:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-25 07:08:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2021-11-25 07:08:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2021-11-25 07:08:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 07:08:12,512 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 07:08:12,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 07:08:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 07:08:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2021-11-25 07:08:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2021-11-25 07:08:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2021-11-25 07:08:12,513 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2021-11-25 07:08:12,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 07:08:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 07:08:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-25 07:08:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-25 07:08:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 07:08:12,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 07:08:12,514 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2021-11-25 07:08:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2021-11-25 07:08:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2021-11-25 07:08:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2021-11-25 07:08:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-25 07:08:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-25 07:08:12,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:08:12,515 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:08:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2021-11-25 07:08:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2021-11-25 07:08:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 07:08:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 07:08:12,516 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2021-11-25 07:08:12,516 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2021-11-25 07:08:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-25 07:08:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-25 07:08:12,517 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-25 07:08:12,517 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-25 07:08:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:08:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-25 07:08:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-25 07:08:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2021-11-25 07:08:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2021-11-25 07:08:12,518 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2021-11-25 07:08:12,518 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2021-11-25 07:08:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 07:08:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 07:08:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:08:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2021-11-25 07:08:12,519 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2021-11-25 07:08:12,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-25 07:08:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-25 07:08:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2021-11-25 07:08:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2021-11-25 07:08:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:08:12,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 07:08:12,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 07:08:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 07:08:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 07:08:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2021-11-25 07:08:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2021-11-25 07:08:12,521 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-25 07:08:12,521 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-25 07:08:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-25 07:08:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-25 07:08:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2021-11-25 07:08:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2021-11-25 07:08:12,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 07:08:12,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 07:08:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:08:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:08:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:08:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:08:12,523 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2021-11-25 07:08:12,523 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2021-11-25 07:08:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-25 07:08:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-25 07:08:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2021-11-25 07:08:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2021-11-25 07:08:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2021-11-25 07:08:12,524 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2021-11-25 07:08:12,524 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2021-11-25 07:08:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2021-11-25 07:08:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2021-11-25 07:08:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2021-11-25 07:08:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 07:08:12,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 07:08:12,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 07:08:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 07:08:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-25 07:08:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2021-11-25 07:08:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-25 07:08:12,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-25 07:08:12,526 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-25 07:08:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-25 07:08:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2021-11-25 07:08:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2021-11-25 07:08:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 07:08:12,527 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 07:08:12,527 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2021-11-25 07:08:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2021-11-25 07:08:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2021-11-25 07:08:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2021-11-25 07:08:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-25 07:08:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-25 07:08:12,528 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:08:12,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:08:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2021-11-25 07:08:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2021-11-25 07:08:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2021-11-25 07:08:12,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2021-11-25 07:08:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:08:12,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:08:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:08:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2021-11-25 07:08:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2021-11-25 07:08:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 07:08:12,530 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 07:08:12,530 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 07:08:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 07:08:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2021-11-25 07:08:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2021-11-25 07:08:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-25 07:08:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-25 07:08:12,531 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2021-11-25 07:08:12,531 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2021-11-25 07:08:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2021-11-25 07:08:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2021-11-25 07:08:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-25 07:08:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-25 07:08:12,532 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2021-11-25 07:08:12,532 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2021-11-25 07:08:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:08:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:08:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 07:08:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 07:08:12,533 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 07:08:12,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-25 07:08:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2021-11-25 07:08:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2021-11-25 07:08:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2021-11-25 07:08:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2021-11-25 07:08:12,534 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-25 07:08:12,534 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-25 07:08:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-25 07:08:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-25 07:08:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:08:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:08:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2021-11-25 07:08:12,535 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2021-11-25 07:08:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:08:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:08:12,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:08:13,971 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:08:13,976 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:08:14,737 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:08:24,750 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:08:25,142 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:08:28,450 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:08:28,451 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-25 07:08:28,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:08:28 BoogieIcfgContainer [2021-11-25 07:08:28,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:08:28,461 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:08:28,461 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:08:28,474 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:08:28,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:08:28" (1/1) ... [2021-11-25 07:08:28,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:08:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 3193 states and 4662 transitions. [2021-11-25 07:08:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 4662 transitions. [2021-11-25 07:08:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-25 07:08:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:28,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:29,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2021-11-25 07:08:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:29,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 3197 states and 4675 transitions. [2021-11-25 07:08:29,869 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 4675 transitions. [2021-11-25 07:08:29,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-25 07:08:29,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:29,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:30,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2021-11-25 07:08:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:30,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 3198 states and 4676 transitions. [2021-11-25 07:08:30,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 4676 transitions. [2021-11-25 07:08:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 07:08:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:30,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:08:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 3204 states and 4682 transitions. [2021-11-25 07:08:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 4682 transitions. [2021-11-25 07:08:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-25 07:08:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:30,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:08:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:31,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 3214 states and 4708 transitions. [2021-11-25 07:08:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 4708 transitions. [2021-11-25 07:08:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2021-11-25 07:08:31,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:31,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:08:35,782 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:08:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:35,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 3220 states and 4728 transitions. [2021-11-25 07:08:35,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 4728 transitions. [2021-11-25 07:08:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-25 07:08:35,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:35,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:08:36,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 3225 states and 4741 transitions. [2021-11-25 07:08:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 4741 transitions. [2021-11-25 07:08:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 07:08:36,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:36,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:08:36,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 3233 states and 4766 transitions. [2021-11-25 07:08:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 4766 transitions. [2021-11-25 07:08:36,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2021-11-25 07:08:36,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:36,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:37,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:08:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 3237 states and 4775 transitions. [2021-11-25 07:08:37,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 4775 transitions. [2021-11-25 07:08:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:08:37,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:37,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:37,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2021-11-25 07:08:37,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3242 states and 4793 transitions. [2021-11-25 07:08:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 4793 transitions. [2021-11-25 07:08:37,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-25 07:08:37,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:37,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:08:42,173 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:08:45,473 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:08:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 3253 states and 4850 transitions. [2021-11-25 07:08:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 3253 states and 4850 transitions. [2021-11-25 07:08:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:08:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:45,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:45,995 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:08:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 3260 states and 4875 transitions. [2021-11-25 07:08:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 4875 transitions. [2021-11-25 07:08:46,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2021-11-25 07:08:46,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:46,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:46,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:08:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:47,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 3267 states and 4891 transitions. [2021-11-25 07:08:47,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 4891 transitions. [2021-11-25 07:08:47,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:08:47,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:47,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2021-11-25 07:08:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4892 states to 3268 states and 4892 transitions. [2021-11-25 07:08:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 4892 transitions. [2021-11-25 07:08:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:08:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:47,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:48,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:08:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:49,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 3279 states and 4926 transitions. [2021-11-25 07:08:49,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 4926 transitions. [2021-11-25 07:08:49,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2021-11-25 07:08:49,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:49,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:49,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:08:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:08:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4926 states to 3280 states and 4926 transitions. [2021-11-25 07:08:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 4926 transitions. [2021-11-25 07:08:49,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:08:49,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:08:49,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:08:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:08:49,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:08:59,980 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:09:04,660 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:09:04,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4967 states to 3286 states and 4967 transitions. [2021-11-25 07:09:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 4967 transitions. [2021-11-25 07:09:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 07:09:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:09:09,591 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:09:19,645 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:09:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 3302 states and 5039 transitions. [2021-11-25 07:09:20,087 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 5039 transitions. [2021-11-25 07:09:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-25 07:09:20,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:20,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:20,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:09:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5038 states to 3302 states and 5038 transitions. [2021-11-25 07:09:20,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 5038 transitions. [2021-11-25 07:09:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 07:09:20,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:20,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2021-11-25 07:09:20,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:20,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 3303 states and 5039 transitions. [2021-11-25 07:09:20,580 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 5039 transitions. [2021-11-25 07:09:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:09:20,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:20,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:20,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:09:22,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 3312 states and 5071 transitions. [2021-11-25 07:09:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 5071 transitions. [2021-11-25 07:09:22,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 07:09:22,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:22,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:09:22,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:22,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 3316 states and 5081 transitions. [2021-11-25 07:09:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 5081 transitions. [2021-11-25 07:09:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2021-11-25 07:09:22,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:22,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 3318 states and 5083 transitions. [2021-11-25 07:09:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 5083 transitions. [2021-11-25 07:09:22,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:09:22,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:22,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 3322 states and 5086 transitions. [2021-11-25 07:09:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 5086 transitions. [2021-11-25 07:09:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:09:23,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:23,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:23,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:23,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:23,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 3326 states and 5090 transitions. [2021-11-25 07:09:23,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 5090 transitions. [2021-11-25 07:09:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2021-11-25 07:09:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:23,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 3330 states and 5094 transitions. [2021-11-25 07:09:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 5094 transitions. [2021-11-25 07:09:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2021-11-25 07:09:23,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:23,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:23,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2021-11-25 07:09:24,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 3334 states and 5101 transitions. [2021-11-25 07:09:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 5101 transitions. [2021-11-25 07:09:24,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:09:24,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:24,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:24,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5102 states to 3335 states and 5102 transitions. [2021-11-25 07:09:24,312 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 5102 transitions. [2021-11-25 07:09:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:09:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:24,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:24,515 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:24,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:24,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 3336 states and 5103 transitions. [2021-11-25 07:09:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 5103 transitions. [2021-11-25 07:09:24,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2021-11-25 07:09:24,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:24,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:24,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 3338 states and 5105 transitions. [2021-11-25 07:09:24,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 5105 transitions. [2021-11-25 07:09:24,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2021-11-25 07:09:24,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:24,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:24,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5106 states to 3339 states and 5106 transitions. [2021-11-25 07:09:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 5106 transitions. [2021-11-25 07:09:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:09:25,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:25,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2021-11-25 07:09:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 3343 states and 5113 transitions. [2021-11-25 07:09:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 5113 transitions. [2021-11-25 07:09:25,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:09:25,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:25,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2021-11-25 07:09:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 3344 states and 5114 transitions. [2021-11-25 07:09:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3344 states and 5114 transitions. [2021-11-25 07:09:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:09:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:25,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 3345 states and 5115 transitions. [2021-11-25 07:09:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 5115 transitions. [2021-11-25 07:09:25,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:09:25,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:25,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:26,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:09:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 3346 states and 5116 transitions. [2021-11-25 07:09:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3346 states and 5116 transitions. [2021-11-25 07:09:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:09:26,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:26,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2021-11-25 07:09:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:26,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5123 states to 3350 states and 5123 transitions. [2021-11-25 07:09:26,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 5123 transitions. [2021-11-25 07:09:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:09:26,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:26,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:09:32,696 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:09:33,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 3357 states and 5155 transitions. [2021-11-25 07:09:33,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 5155 transitions. [2021-11-25 07:09:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:09:33,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:33,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:33,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:09:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5173 states to 3362 states and 5173 transitions. [2021-11-25 07:09:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 5173 transitions. [2021-11-25 07:09:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-25 07:09:34,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:34,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:34,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:09:34,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 3373 states and 5202 transitions. [2021-11-25 07:09:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5202 transitions. [2021-11-25 07:09:34,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:09:34,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:34,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:34,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:09:35,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3379 states and 5218 transitions. [2021-11-25 07:09:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 5218 transitions. [2021-11-25 07:09:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:09:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:35,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:35,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:09:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 3385 states and 5241 transitions. [2021-11-25 07:09:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 5241 transitions. [2021-11-25 07:09:37,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:09:37,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:37,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2021-11-25 07:09:37,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 3390 states and 5257 transitions. [2021-11-25 07:09:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 5257 transitions. [2021-11-25 07:09:37,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:09:37,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:37,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2021-11-25 07:09:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 3391 states and 5258 transitions. [2021-11-25 07:09:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 5258 transitions. [2021-11-25 07:09:38,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-25 07:09:38,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:38,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2021-11-25 07:09:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5285 states to 3402 states and 5285 transitions. [2021-11-25 07:09:38,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 5285 transitions. [2021-11-25 07:09:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:09:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:38,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:09:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3410 states and 5306 transitions. [2021-11-25 07:09:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3410 states and 5306 transitions. [2021-11-25 07:09:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:09:39,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:39,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:09:41,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:09:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 3417 states and 5329 transitions. [2021-11-25 07:09:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3417 states and 5329 transitions. [2021-11-25 07:09:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:09:41,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:09:41,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:09:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:09:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:09:52,096 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:10:02,211 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:10:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3430 states and 5391 transitions. [2021-11-25 07:10:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 5391 transitions. [2021-11-25 07:10:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2021-11-25 07:10:03,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:03,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:03,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:10:03,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:03,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 3434 states and 5400 transitions. [2021-11-25 07:10:03,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5400 transitions. [2021-11-25 07:10:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:03,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:03,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:10:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 3439 states and 5421 transitions. [2021-11-25 07:10:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3439 states and 5421 transitions. [2021-11-25 07:10:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:04,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:04,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:10:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3442 states and 5424 transitions. [2021-11-25 07:10:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 5424 transitions. [2021-11-25 07:10:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:10:05,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:05,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:05,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:10:05,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3443 states and 5424 transitions. [2021-11-25 07:10:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 5424 transitions. [2021-11-25 07:10:05,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:05,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:05,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:05,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:10:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 3447 states and 5430 transitions. [2021-11-25 07:10:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 5430 transitions. [2021-11-25 07:10:05,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:05,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:05,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:05,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2021-11-25 07:10:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:06,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5439 states to 3451 states and 5439 transitions. [2021-11-25 07:10:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 5439 transitions. [2021-11-25 07:10:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-25 07:10:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:06,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:06,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:10:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5442 states to 3454 states and 5442 transitions. [2021-11-25 07:10:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5442 transitions. [2021-11-25 07:10:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:06,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:06,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:06,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2021-11-25 07:10:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:07,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 3462 states and 5462 transitions. [2021-11-25 07:10:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 5462 transitions. [2021-11-25 07:10:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:10:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:07,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:07,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:10:14,319 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:10:24,389 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:10:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:24,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 3469 states and 5502 transitions. [2021-11-25 07:10:24,513 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 5502 transitions. [2021-11-25 07:10:24,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:24,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:24,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:24,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:10:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 3470 states and 5503 transitions. [2021-11-25 07:10:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3470 states and 5503 transitions. [2021-11-25 07:10:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:10:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:25,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:10:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:25,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 3471 states and 5504 transitions. [2021-11-25 07:10:25,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 5504 transitions. [2021-11-25 07:10:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:10:25,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:25,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:25,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:10:27,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:27,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 3478 states and 5527 transitions. [2021-11-25 07:10:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 5527 transitions. [2021-11-25 07:10:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:27,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:27,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:27,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:10:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:27,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 3483 states and 5544 transitions. [2021-11-25 07:10:27,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 5544 transitions. [2021-11-25 07:10:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:27,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:27,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:10:28,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5557 states to 3487 states and 5557 transitions. [2021-11-25 07:10:28,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 5557 transitions. [2021-11-25 07:10:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:28,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:28,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:28,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:28,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:10:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:30,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 3494 states and 5574 transitions. [2021-11-25 07:10:30,271 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 5574 transitions. [2021-11-25 07:10:30,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:10:30,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:30,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:30,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:30,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:10:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:30,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5575 states to 3495 states and 5575 transitions. [2021-11-25 07:10:30,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 5575 transitions. [2021-11-25 07:10:30,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:30,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:30,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:30,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:30,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:10:31,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 3499 states and 5582 transitions. [2021-11-25 07:10:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 5582 transitions. [2021-11-25 07:10:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:31,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:31,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:31,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:10:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:31,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 3503 states and 5595 transitions. [2021-11-25 07:10:31,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5595 transitions. [2021-11-25 07:10:31,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:10:31,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:31,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:31,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:10:34,512 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:10:42,498 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:10:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5633 states to 3509 states and 5633 transitions. [2021-11-25 07:10:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 5633 transitions. [2021-11-25 07:10:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:42,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:42,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2021-11-25 07:10:42,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 3510 states and 5635 transitions. [2021-11-25 07:10:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 5635 transitions. [2021-11-25 07:10:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:10:42,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:42,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2021-11-25 07:10:43,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:10:43,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 3511 states and 5639 transitions. [2021-11-25 07:10:43,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 5639 transitions. [2021-11-25 07:10:43,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:10:43,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:10:43,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:10:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:10:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:10:54,463 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:11:04,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:11:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 3523 states and 5698 transitions. [2021-11-25 07:11:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 5698 transitions. [2021-11-25 07:11:05,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:05,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:05,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2021-11-25 07:11:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 3528 states and 5709 transitions. [2021-11-25 07:11:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 5709 transitions. [2021-11-25 07:11:06,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:06,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:06,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:06,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:11:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5729 states to 3534 states and 5729 transitions. [2021-11-25 07:11:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 5729 transitions. [2021-11-25 07:11:07,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:07,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:07,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2021-11-25 07:11:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 3535 states and 5730 transitions. [2021-11-25 07:11:08,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 5730 transitions. [2021-11-25 07:11:08,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:08,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:08,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:08,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:11:09,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:09,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 3540 states and 5750 transitions. [2021-11-25 07:11:09,030 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 5750 transitions. [2021-11-25 07:11:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:09,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:11:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 3544 states and 5763 transitions. [2021-11-25 07:11:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 5763 transitions. [2021-11-25 07:11:09,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:09,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:09,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2021-11-25 07:11:09,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:09,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5768 states to 3549 states and 5768 transitions. [2021-11-25 07:11:09,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 5768 transitions. [2021-11-25 07:11:09,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:11:09,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:09,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 3571 states and 5834 transitions. [2021-11-25 07:11:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3571 states and 5834 transitions. [2021-11-25 07:11:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:11,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:11,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2021-11-25 07:11:11,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 3575 states and 5840 transitions. [2021-11-25 07:11:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 5840 transitions. [2021-11-25 07:11:11,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:11,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:11,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2021-11-25 07:11:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:12,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5841 states to 3576 states and 5841 transitions. [2021-11-25 07:11:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 5841 transitions. [2021-11-25 07:11:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:12,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:12,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2021-11-25 07:11:13,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:13,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5853 states to 3581 states and 5853 transitions. [2021-11-25 07:11:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3581 states and 5853 transitions. [2021-11-25 07:11:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:13,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:13,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:11:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 3590 states and 5880 transitions. [2021-11-25 07:11:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 5880 transitions. [2021-11-25 07:11:15,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-11-25 07:11:15,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:15,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:15,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5881 states to 3591 states and 5881 transitions. [2021-11-25 07:11:15,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3591 states and 5881 transitions. [2021-11-25 07:11:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:15,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:15,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:16,240 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:11:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 3608 states and 5958 transitions. [2021-11-25 07:11:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 5958 transitions. [2021-11-25 07:11:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:19,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:11:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5995 states to 3617 states and 5995 transitions. [2021-11-25 07:11:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 5995 transitions. [2021-11-25 07:11:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:21,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:21,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:21,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:11:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 3622 states and 6012 transitions. [2021-11-25 07:11:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 6012 transitions. [2021-11-25 07:11:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:22,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:22,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:11:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 3626 states and 6019 transitions. [2021-11-25 07:11:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 6019 transitions. [2021-11-25 07:11:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:23,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:23,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:23,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2021-11-25 07:11:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 3628 states and 6024 transitions. [2021-11-25 07:11:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3628 states and 6024 transitions. [2021-11-25 07:11:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:23,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2021-11-25 07:11:24,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:24,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 3632 states and 6039 transitions. [2021-11-25 07:11:24,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 6039 transitions. [2021-11-25 07:11:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:24,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:24,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:24,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:24,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6040 states to 3633 states and 6040 transitions. [2021-11-25 07:11:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3633 states and 6040 transitions. [2021-11-25 07:11:24,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:24,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:24,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:24,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:11:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6109 states to 3647 states and 6109 transitions. [2021-11-25 07:11:27,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 6109 transitions. [2021-11-25 07:11:27,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:27,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2021-11-25 07:11:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 3649 states and 6112 transitions. [2021-11-25 07:11:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 6112 transitions. [2021-11-25 07:11:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:28,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:28,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:11:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6141 states to 3657 states and 6141 transitions. [2021-11-25 07:11:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 6141 transitions. [2021-11-25 07:11:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:30,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:30,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:11:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 3662 states and 6158 transitions. [2021-11-25 07:11:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 6158 transitions. [2021-11-25 07:11:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:31,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:31,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:11:31,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6159 states to 3663 states and 6159 transitions. [2021-11-25 07:11:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 6159 transitions. [2021-11-25 07:11:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:11:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:31,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:32,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:11:32,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:32,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6201 states to 3680 states and 6201 transitions. [2021-11-25 07:11:32,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3680 states and 6201 transitions. [2021-11-25 07:11:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-11-25 07:11:32,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:32,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:32,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2021-11-25 07:11:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:33,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6201 states to 3681 states and 6201 transitions. [2021-11-25 07:11:33,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 6201 transitions. [2021-11-25 07:11:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:33,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:33,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2021-11-25 07:11:33,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:33,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6202 states to 3682 states and 6202 transitions. [2021-11-25 07:11:33,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 6202 transitions. [2021-11-25 07:11:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-25 07:11:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:33,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:11:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:34,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3699 states and 6241 transitions. [2021-11-25 07:11:34,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 6241 transitions. [2021-11-25 07:11:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:11:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 3701 states and 6246 transitions. [2021-11-25 07:11:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 6246 transitions. [2021-11-25 07:11:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:35,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:35,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2021-11-25 07:11:37,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 3708 states and 6268 transitions. [2021-11-25 07:11:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 6268 transitions. [2021-11-25 07:11:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2021-11-25 07:11:37,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:37,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6271 states to 3712 states and 6271 transitions. [2021-11-25 07:11:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 6271 transitions. [2021-11-25 07:11:37,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:37,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:37,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2021-11-25 07:11:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:37,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 3716 states and 6278 transitions. [2021-11-25 07:11:37,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3716 states and 6278 transitions. [2021-11-25 07:11:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:37,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:37,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:38,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2021-11-25 07:11:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:38,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 3719 states and 6285 transitions. [2021-11-25 07:11:38,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3719 states and 6285 transitions. [2021-11-25 07:11:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:38,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2021-11-25 07:11:39,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6299 states to 3723 states and 6299 transitions. [2021-11-25 07:11:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 6299 transitions. [2021-11-25 07:11:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:39,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:11:40,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6301 states to 3726 states and 6301 transitions. [2021-11-25 07:11:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 6301 transitions. [2021-11-25 07:11:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:40,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:40,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:40,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:11:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 3732 states and 6325 transitions. [2021-11-25 07:11:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 6325 transitions. [2021-11-25 07:11:42,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:42,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:42,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:42,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:11:43,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 3736 states and 6332 transitions. [2021-11-25 07:11:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 6332 transitions. [2021-11-25 07:11:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2021-11-25 07:11:43,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:43,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:43,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:11:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6334 states to 3738 states and 6334 transitions. [2021-11-25 07:11:43,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 6334 transitions. [2021-11-25 07:11:43,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:43,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:43,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:11:44,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6335 states to 3739 states and 6335 transitions. [2021-11-25 07:11:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 6335 transitions. [2021-11-25 07:11:44,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:44,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:11:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:44,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 3743 states and 6348 transitions. [2021-11-25 07:11:44,933 INFO L276 IsEmpty]: Start isEmpty. Operand 3743 states and 6348 transitions. [2021-11-25 07:11:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:44,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:44,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:44,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:11:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 3754 states and 6373 transitions. [2021-11-25 07:11:47,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 6373 transitions. [2021-11-25 07:11:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:11:47,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:47,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2021-11-25 07:11:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:47,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6381 states to 3758 states and 6381 transitions. [2021-11-25 07:11:47,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 6381 transitions. [2021-11-25 07:11:47,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-25 07:11:47,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:47,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6384 states to 3761 states and 6384 transitions. [2021-11-25 07:11:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3761 states and 6384 transitions. [2021-11-25 07:11:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:11:47,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:11:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:49,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 3764 states and 6386 transitions. [2021-11-25 07:11:49,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3764 states and 6386 transitions. [2021-11-25 07:11:49,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:11:49,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:49,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:49,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:11:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6393 states to 3768 states and 6393 transitions. [2021-11-25 07:11:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 3768 states and 6393 transitions. [2021-11-25 07:11:49,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:11:49,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:49,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2021-11-25 07:11:51,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6400 states to 3771 states and 6400 transitions. [2021-11-25 07:11:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 6400 transitions. [2021-11-25 07:11:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-25 07:11:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:51,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:51,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 3772 states and 6401 transitions. [2021-11-25 07:11:51,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 6401 transitions. [2021-11-25 07:11:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:11:51,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:51,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:51,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:11:52,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 3773 states and 6402 transitions. [2021-11-25 07:11:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 6402 transitions. [2021-11-25 07:11:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:11:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:52,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2021-11-25 07:11:52,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6401 states to 3773 states and 6401 transitions. [2021-11-25 07:11:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 6401 transitions. [2021-11-25 07:11:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:11:52,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:52,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2021-11-25 07:11:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:53,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 3779 states and 6411 transitions. [2021-11-25 07:11:53,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3779 states and 6411 transitions. [2021-11-25 07:11:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:11:53,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:53,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:53,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2021-11-25 07:11:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:56,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 3789 states and 6442 transitions. [2021-11-25 07:11:56,576 INFO L276 IsEmpty]: Start isEmpty. Operand 3789 states and 6442 transitions. [2021-11-25 07:11:56,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:11:56,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:56,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2021-11-25 07:11:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:57,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 3800 states and 6465 transitions. [2021-11-25 07:11:57,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3800 states and 6465 transitions. [2021-11-25 07:11:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2021-11-25 07:11:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:57,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:57,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:11:58,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 3801 states and 6466 transitions. [2021-11-25 07:11:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 6466 transitions. [2021-11-25 07:11:58,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:11:58,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:58,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:58,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:11:59,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 3804 states and 6468 transitions. [2021-11-25 07:11:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 6468 transitions. [2021-11-25 07:11:59,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:11:59,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:59,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:59,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2021-11-25 07:11:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:59,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3804 states and 6467 transitions. [2021-11-25 07:11:59,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3804 states and 6467 transitions. [2021-11-25 07:11:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:11:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:59,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:11:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:11:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2021-11-25 07:11:59,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:11:59,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6475 states to 3808 states and 6475 transitions. [2021-11-25 07:11:59,985 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 6475 transitions. [2021-11-25 07:11:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:11:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:11:59,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:12:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:01,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6500 states to 3819 states and 6500 transitions. [2021-11-25 07:12:01,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3819 states and 6500 transitions. [2021-11-25 07:12:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:12:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2021-11-25 07:12:03,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 3822 states and 6502 transitions. [2021-11-25 07:12:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 6502 transitions. [2021-11-25 07:12:03,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2021-11-25 07:12:03,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:03,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:03,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:12:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6503 states to 3823 states and 6503 transitions. [2021-11-25 07:12:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 6503 transitions. [2021-11-25 07:12:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:12:03,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:03,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:03,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:12:03,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6505 states to 3826 states and 6505 transitions. [2021-11-25 07:12:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 3826 states and 6505 transitions. [2021-11-25 07:12:03,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:12:03,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:03,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:12:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:06,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6521 states to 3832 states and 6521 transitions. [2021-11-25 07:12:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 3832 states and 6521 transitions. [2021-11-25 07:12:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:12:06,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:12:06,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 3833 states and 6524 transitions. [2021-11-25 07:12:06,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 6524 transitions. [2021-11-25 07:12:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-25 07:12:06,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:12:07,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6577 states to 3850 states and 6577 transitions. [2021-11-25 07:12:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3850 states and 6577 transitions. [2021-11-25 07:12:07,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:12:07,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:07,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2021-11-25 07:12:08,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:08,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6601 states to 3861 states and 6601 transitions. [2021-11-25 07:12:08,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 6601 transitions. [2021-11-25 07:12:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:12:08,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:08,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:12:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 3873 states and 6650 transitions. [2021-11-25 07:12:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 6650 transitions. [2021-11-25 07:12:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:12:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:13,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:13,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:12:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6649 states to 3873 states and 6649 transitions. [2021-11-25 07:12:14,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 6649 transitions. [2021-11-25 07:12:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:12:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:14,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:14,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:12:15,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6649 states to 3874 states and 6649 transitions. [2021-11-25 07:12:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3874 states and 6649 transitions. [2021-11-25 07:12:15,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:12:15,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:15,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:12:17,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:17,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6659 states to 3879 states and 6659 transitions. [2021-11-25 07:12:17,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3879 states and 6659 transitions. [2021-11-25 07:12:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:12:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:17,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:12:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6661 states to 3882 states and 6661 transitions. [2021-11-25 07:12:17,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 6661 transitions. [2021-11-25 07:12:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-11-25 07:12:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:17,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:17,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:12:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6688 states to 3893 states and 6688 transitions. [2021-11-25 07:12:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3893 states and 6688 transitions. [2021-11-25 07:12:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:18,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:12:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6691 states to 3894 states and 6691 transitions. [2021-11-25 07:12:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 6691 transitions. [2021-11-25 07:12:19,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:19,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:19,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2021-11-25 07:12:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:20,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6698 states to 3898 states and 6698 transitions. [2021-11-25 07:12:20,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3898 states and 6698 transitions. [2021-11-25 07:12:20,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-25 07:12:20,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:20,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:20,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2021-11-25 07:12:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:21,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 3909 states and 6721 transitions. [2021-11-25 07:12:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3909 states and 6721 transitions. [2021-11-25 07:12:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:21,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:21,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2021-11-25 07:12:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:22,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6720 states to 3909 states and 6720 transitions. [2021-11-25 07:12:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3909 states and 6720 transitions. [2021-11-25 07:12:22,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:22,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:22,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2021-11-25 07:12:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6722 states to 3912 states and 6722 transitions. [2021-11-25 07:12:23,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3912 states and 6722 transitions. [2021-11-25 07:12:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:23,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:23,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:23,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:12:34,960 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:12:36,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:12:37,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:37,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 3923 states and 6786 transitions. [2021-11-25 07:12:37,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3923 states and 6786 transitions. [2021-11-25 07:12:37,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:37,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:37,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2021-11-25 07:12:40,553 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:12:43,767 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:12:43,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:43,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6818 states to 3929 states and 6818 transitions. [2021-11-25 07:12:43,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3929 states and 6818 transitions. [2021-11-25 07:12:43,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:43,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:43,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:12:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 3933 states and 6828 transitions. [2021-11-25 07:12:45,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 6828 transitions. [2021-11-25 07:12:45,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:45,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:45,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2021-11-25 07:12:46,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6834 states to 3936 states and 6834 transitions. [2021-11-25 07:12:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3936 states and 6834 transitions. [2021-11-25 07:12:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:46,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:12:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:46,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6837 states to 3939 states and 6837 transitions. [2021-11-25 07:12:46,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3939 states and 6837 transitions. [2021-11-25 07:12:46,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:12:46,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:46,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:12:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6837 states to 3940 states and 6837 transitions. [2021-11-25 07:12:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 6837 transitions. [2021-11-25 07:12:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:46,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:12:46,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:46,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6843 states to 3944 states and 6843 transitions. [2021-11-25 07:12:46,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 6843 transitions. [2021-11-25 07:12:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:47,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:47,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2021-11-25 07:12:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6853 states to 3948 states and 6853 transitions. [2021-11-25 07:12:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 6853 transitions. [2021-11-25 07:12:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:48,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:12:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:49,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6861 states to 3952 states and 6861 transitions. [2021-11-25 07:12:49,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 6861 transitions. [2021-11-25 07:12:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:49,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:49,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:12:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:50,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6878 states to 3956 states and 6878 transitions. [2021-11-25 07:12:50,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3956 states and 6878 transitions. [2021-11-25 07:12:50,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:12:50,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:50,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:12:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:51,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6894 states to 3960 states and 6894 transitions. [2021-11-25 07:12:51,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 6894 transitions. [2021-11-25 07:12:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:12:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:12:52,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:52,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6928 states to 3977 states and 6928 transitions. [2021-11-25 07:12:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3977 states and 6928 transitions. [2021-11-25 07:12:52,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:52,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:52,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:52,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:12:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6982 states to 3987 states and 6982 transitions. [2021-11-25 07:12:56,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 6982 transitions. [2021-11-25 07:12:56,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:56,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:56,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:56,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:12:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:12:59,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7013 states to 3995 states and 7013 transitions. [2021-11-25 07:12:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3995 states and 7013 transitions. [2021-11-25 07:12:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:12:59,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:12:59,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:12:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:12:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2021-11-25 07:13:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7026 states to 3999 states and 7026 transitions. [2021-11-25 07:13:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 7026 transitions. [2021-11-25 07:13:02,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:13:02,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:02,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:02,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:02,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2021-11-25 07:13:02,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7029 states to 4002 states and 7029 transitions. [2021-11-25 07:13:02,924 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 7029 transitions. [2021-11-25 07:13:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:02,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:03,026 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:13:14,795 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:13:24,902 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:13:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7076 states to 4009 states and 7076 transitions. [2021-11-25 07:13:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 7076 transitions. [2021-11-25 07:13:25,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:13:25,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:25,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:25,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:25,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-25 07:13:37,002 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:13:38,971 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:13:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:39,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7125 states to 4019 states and 7125 transitions. [2021-11-25 07:13:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4019 states and 7125 transitions. [2021-11-25 07:13:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:39,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:39,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:39,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:13:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7140 states to 4023 states and 7140 transitions. [2021-11-25 07:13:40,790 INFO L276 IsEmpty]: Start isEmpty. Operand 4023 states and 7140 transitions. [2021-11-25 07:13:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:13:40,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:40,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:40,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-25 07:13:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:41,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7155 states to 4027 states and 7155 transitions. [2021-11-25 07:13:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7155 transitions. [2021-11-25 07:13:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:41,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:41,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:41,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:13:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:42,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 4031 states and 7170 transitions. [2021-11-25 07:13:42,696 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 7170 transitions. [2021-11-25 07:13:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:13:42,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:42,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:42,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:42,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:13:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:43,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7176 states to 4035 states and 7176 transitions. [2021-11-25 07:13:43,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 7176 transitions. [2021-11-25 07:13:43,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:43,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:43,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:43,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:13:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:44,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7185 states to 4039 states and 7185 transitions. [2021-11-25 07:13:44,154 INFO L276 IsEmpty]: Start isEmpty. Operand 4039 states and 7185 transitions. [2021-11-25 07:13:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:44,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:44,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:44,275 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:13:44,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7186 states to 4040 states and 7186 transitions. [2021-11-25 07:13:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 7186 transitions. [2021-11-25 07:13:45,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:45,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:45,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:45,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:13:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7203 states to 4046 states and 7203 transitions. [2021-11-25 07:13:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 7203 transitions. [2021-11-25 07:13:47,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:47,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:47,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:47,476 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:13:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7205 states to 4047 states and 7205 transitions. [2021-11-25 07:13:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 7205 transitions. [2021-11-25 07:13:48,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:48,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:48,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:48,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2021-11-25 07:13:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7214 states to 4051 states and 7214 transitions. [2021-11-25 07:13:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 7214 transitions. [2021-11-25 07:13:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:49,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2021-11-25 07:13:49,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7230 states to 4055 states and 7230 transitions. [2021-11-25 07:13:49,961 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 7230 transitions. [2021-11-25 07:13:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:13:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:49,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:50,051 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:13:50,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7275 states to 4072 states and 7275 transitions. [2021-11-25 07:13:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 7275 transitions. [2021-11-25 07:13:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:13:50,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:50,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:50,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:13:52,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7295 states to 4083 states and 7295 transitions. [2021-11-25 07:13:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 7295 transitions. [2021-11-25 07:13:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:13:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:52,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:52,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:13:57,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7355 states to 4097 states and 7355 transitions. [2021-11-25 07:13:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4097 states and 7355 transitions. [2021-11-25 07:13:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:57,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:57,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2021-11-25 07:13:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7366 states to 4101 states and 7366 transitions. [2021-11-25 07:13:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 7366 transitions. [2021-11-25 07:13:59,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:13:59,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:59,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:59,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:13:59,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:13:59,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7368 states to 4104 states and 7368 transitions. [2021-11-25 07:13:59,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 7368 transitions. [2021-11-25 07:13:59,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2021-11-25 07:13:59,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:13:59,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:13:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:13:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:14:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7372 states to 4108 states and 7372 transitions. [2021-11-25 07:14:00,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 7372 transitions. [2021-11-25 07:14:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:00,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:00,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:00,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2021-11-25 07:14:07,054 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:14:08,988 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:14:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7419 states to 4118 states and 7419 transitions. [2021-11-25 07:14:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 7419 transitions. [2021-11-25 07:14:09,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:09,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:09,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2021-11-25 07:14:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7432 states to 4122 states and 7432 transitions. [2021-11-25 07:14:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 7432 transitions. [2021-11-25 07:14:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:10,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:10,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:10,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:14:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7433 states to 4123 states and 7433 transitions. [2021-11-25 07:14:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 4123 states and 7433 transitions. [2021-11-25 07:14:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:11,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:14:12,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7440 states to 4127 states and 7440 transitions. [2021-11-25 07:14:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4127 states and 7440 transitions. [2021-11-25 07:14:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:12,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:12,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:12,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2021-11-25 07:14:12,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:12,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7446 states to 4131 states and 7446 transitions. [2021-11-25 07:14:12,988 INFO L276 IsEmpty]: Start isEmpty. Operand 4131 states and 7446 transitions. [2021-11-25 07:14:12,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:12,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:12,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2021-11-25 07:14:13,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:13,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7452 states to 4135 states and 7452 transitions. [2021-11-25 07:14:13,183 INFO L276 IsEmpty]: Start isEmpty. Operand 4135 states and 7452 transitions. [2021-11-25 07:14:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:13,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:13,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:13,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:13,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:14:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7459 states to 4137 states and 7459 transitions. [2021-11-25 07:14:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 7459 transitions. [2021-11-25 07:14:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:14,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:14:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 4141 states and 7470 transitions. [2021-11-25 07:14:16,771 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 7470 transitions. [2021-11-25 07:14:16,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:16,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:16,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:16,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:14:17,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7474 states to 4142 states and 7474 transitions. [2021-11-25 07:14:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4142 states and 7474 transitions. [2021-11-25 07:14:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:17,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:17,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:17,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:14:18,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7476 states to 4143 states and 7476 transitions. [2021-11-25 07:14:18,555 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 7476 transitions. [2021-11-25 07:14:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:18,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:18,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:18,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2021-11-25 07:14:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7482 states to 4147 states and 7482 transitions. [2021-11-25 07:14:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 7482 transitions. [2021-11-25 07:14:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:19,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:19,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2021-11-25 07:14:20,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7492 states to 4151 states and 7492 transitions. [2021-11-25 07:14:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 4151 states and 7492 transitions. [2021-11-25 07:14:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:20,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:20,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:14:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:24,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7543 states to 4159 states and 7543 transitions. [2021-11-25 07:14:24,208 INFO L276 IsEmpty]: Start isEmpty. Operand 4159 states and 7543 transitions. [2021-11-25 07:14:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:24,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:24,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:24,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:14:26,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7585 states to 4165 states and 7585 transitions. [2021-11-25 07:14:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 7585 transitions. [2021-11-25 07:14:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:14:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:26,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:14:27,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:27,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7587 states to 4166 states and 7587 transitions. [2021-11-25 07:14:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 7587 transitions. [2021-11-25 07:14:27,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:14:27,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:27,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:27,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1211 trivial. 0 not checked. [2021-11-25 07:14:28,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:28,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7589 states to 4167 states and 7589 transitions. [2021-11-25 07:14:28,404 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 7589 transitions. [2021-11-25 07:14:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:28,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:28,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:28,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2021-11-25 07:14:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7603 states to 4171 states and 7603 transitions. [2021-11-25 07:14:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 7603 transitions. [2021-11-25 07:14:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:14:29,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:29,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:29,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:29,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:14:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:35,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7668 states to 4186 states and 7668 transitions. [2021-11-25 07:14:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 4186 states and 7668 transitions. [2021-11-25 07:14:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:35,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:35,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2021-11-25 07:14:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7672 states to 4188 states and 7672 transitions. [2021-11-25 07:14:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 7672 transitions. [2021-11-25 07:14:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:37,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:37,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:14:37,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7673 states to 4189 states and 7673 transitions. [2021-11-25 07:14:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 4189 states and 7673 transitions. [2021-11-25 07:14:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:37,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:37,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2021-11-25 07:14:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:39,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7678 states to 4192 states and 7678 transitions. [2021-11-25 07:14:39,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 7678 transitions. [2021-11-25 07:14:39,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:39,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:39,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1313 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2021-11-25 07:14:41,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:41,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7685 states to 4195 states and 7685 transitions. [2021-11-25 07:14:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 7685 transitions. [2021-11-25 07:14:41,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:41,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:41,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2021-11-25 07:14:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:42,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7687 states to 4196 states and 7687 transitions. [2021-11-25 07:14:42,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4196 states and 7687 transitions. [2021-11-25 07:14:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:42,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:42,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:42,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2021-11-25 07:14:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 4200 states and 7697 transitions. [2021-11-25 07:14:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 7697 transitions. [2021-11-25 07:14:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:44,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:44,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:14:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7703 states to 4204 states and 7703 transitions. [2021-11-25 07:14:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 7703 transitions. [2021-11-25 07:14:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:14:44,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:44,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:45,063 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:14:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:45,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7702 states to 4204 states and 7702 transitions. [2021-11-25 07:14:45,518 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 7702 transitions. [2021-11-25 07:14:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:14:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:45,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:14:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7703 states to 4205 states and 7703 transitions. [2021-11-25 07:14:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 7703 transitions. [2021-11-25 07:14:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:45,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:45,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2021-11-25 07:14:50,003 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:14:50,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:50,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 4206 states and 7706 transitions. [2021-11-25 07:14:50,112 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 7706 transitions. [2021-11-25 07:14:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:14:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:50,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:14:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7713 states to 4210 states and 7713 transitions. [2021-11-25 07:14:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 4210 states and 7713 transitions. [2021-11-25 07:14:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:50,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:50,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:14:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:51,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7714 states to 4211 states and 7714 transitions. [2021-11-25 07:14:51,571 INFO L276 IsEmpty]: Start isEmpty. Operand 4211 states and 7714 transitions. [2021-11-25 07:14:51,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:14:51,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:51,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:51,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1270 trivial. 0 not checked. [2021-11-25 07:14:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7970 states to 4246 states and 7918 transitions. [2021-11-25 07:14:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 7918 transitions. [2021-11-25 07:14:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:14:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:56,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:14:57,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:57,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7977 states to 4250 states and 7925 transitions. [2021-11-25 07:14:57,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 7925 transitions. [2021-11-25 07:14:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:57,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:14:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7981 states to 4252 states and 7929 transitions. [2021-11-25 07:14:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 7929 transitions. [2021-11-25 07:14:58,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:14:58,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:58,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:58,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:14:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:14:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7983 states to 4253 states and 7931 transitions. [2021-11-25 07:14:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 7931 transitions. [2021-11-25 07:14:59,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:14:59,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:14:59,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:14:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:14:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:15:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:04,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8049 states to 4276 states and 7997 transitions. [2021-11-25 07:15:04,144 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 7997 transitions. [2021-11-25 07:15:04,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:15:04,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:04,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:15:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:06,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8075 states to 4282 states and 8023 transitions. [2021-11-25 07:15:06,830 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 8023 transitions. [2021-11-25 07:15:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:15:06,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:15:13,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8136 states to 4294 states and 8084 transitions. [2021-11-25 07:15:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 8084 transitions. [2021-11-25 07:15:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2021-11-25 07:15:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:13,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:13,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:13,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 13 proven. 14 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2021-11-25 07:15:19,799 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:15:29,154 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:15:29,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8168 states to 4300 states and 8116 transitions. [2021-11-25 07:15:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 4300 states and 8116 transitions. [2021-11-25 07:15:29,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:29,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:29,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 12 proven. 9 refuted. 0 times theorem prover too weak. 1246 trivial. 0 not checked. [2021-11-25 07:15:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8169 states to 4301 states and 8117 transitions. [2021-11-25 07:15:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 4301 states and 8117 transitions. [2021-11-25 07:15:30,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:30,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:30,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:15:33,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8181 states to 4306 states and 8129 transitions. [2021-11-25 07:15:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 4306 states and 8129 transitions. [2021-11-25 07:15:33,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:33,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:33,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:15:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8187 states to 4310 states and 8135 transitions. [2021-11-25 07:15:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 8135 transitions. [2021-11-25 07:15:34,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-25 07:15:34,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:34,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:34,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2021-11-25 07:15:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8248 states to 4339 states and 8196 transitions. [2021-11-25 07:15:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4339 states and 8196 transitions. [2021-11-25 07:15:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:36,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:36,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:36,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:15:37,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:37,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8254 states to 4343 states and 8202 transitions. [2021-11-25 07:15:37,178 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 8202 transitions. [2021-11-25 07:15:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:15:37,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:37,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:37,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:37,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2021-11-25 07:15:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8280 states to 4351 states and 8227 transitions. [2021-11-25 07:15:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 8227 transitions. [2021-11-25 07:15:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:38,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1269 trivial. 0 not checked. [2021-11-25 07:15:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:38,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8281 states to 4352 states and 8228 transitions. [2021-11-25 07:15:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 8228 transitions. [2021-11-25 07:15:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:38,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:38,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:15:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8289 states to 4356 states and 8236 transitions. [2021-11-25 07:15:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 4356 states and 8236 transitions. [2021-11-25 07:15:40,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:40,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:40,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:15:43,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8316 states to 4363 states and 8263 transitions. [2021-11-25 07:15:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 4363 states and 8263 transitions. [2021-11-25 07:15:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:43,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:43,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:43,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2021-11-25 07:15:44,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8324 states to 4367 states and 8271 transitions. [2021-11-25 07:15:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 4367 states and 8271 transitions. [2021-11-25 07:15:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:44,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:44,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:44,620 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:15:45,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:45,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8338 states to 4371 states and 8285 transitions. [2021-11-25 07:15:45,016 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 8285 transitions. [2021-11-25 07:15:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:45,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:45,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:15:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8356 states to 4376 states and 8303 transitions. [2021-11-25 07:15:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4376 states and 8303 transitions. [2021-11-25 07:15:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:46,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:46,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:15:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8372 states to 4380 states and 8319 transitions. [2021-11-25 07:15:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 4380 states and 8319 transitions. [2021-11-25 07:15:47,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:15:47,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:47,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:15:49,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:49,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8375 states to 4381 states and 8322 transitions. [2021-11-25 07:15:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 4381 states and 8322 transitions. [2021-11-25 07:15:49,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:15:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:49,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:49,320 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:15:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:50,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8390 states to 4385 states and 8337 transitions. [2021-11-25 07:15:50,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 8337 transitions. [2021-11-25 07:15:50,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:50,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:50,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:50,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2021-11-25 07:15:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:54,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8451 states to 4408 states and 8398 transitions. [2021-11-25 07:15:54,260 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 8398 transitions. [2021-11-25 07:15:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:54,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:54,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2021-11-25 07:15:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:15:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8479 states to 4414 states and 8426 transitions. [2021-11-25 07:15:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4414 states and 8426 transitions. [2021-11-25 07:15:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:15:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:15:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:15:57,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:15:57,538 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2021-11-25 07:16:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:05,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8541 states to 4427 states and 8488 transitions. [2021-11-25 07:16:05,334 INFO L276 IsEmpty]: Start isEmpty. Operand 4427 states and 8488 transitions. [2021-11-25 07:16:05,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:05,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:05,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:16:09,519 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:16:19,565 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:16:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8573 states to 4433 states and 8520 transitions. [2021-11-25 07:16:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 4433 states and 8520 transitions. [2021-11-25 07:16:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:19,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:19,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2021-11-25 07:16:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8579 states to 4436 states and 8526 transitions. [2021-11-25 07:16:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4436 states and 8526 transitions. [2021-11-25 07:16:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:21,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:21,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:21,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2021-11-25 07:16:21,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:21,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8581 states to 4437 states and 8528 transitions. [2021-11-25 07:16:21,844 INFO L276 IsEmpty]: Start isEmpty. Operand 4437 states and 8528 transitions. [2021-11-25 07:16:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:16:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:21,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:21,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:22,015 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2021-11-25 07:16:23,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8586 states to 4440 states and 8533 transitions. [2021-11-25 07:16:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4440 states and 8533 transitions. [2021-11-25 07:16:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:23,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:23,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:16:24,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8593 states to 4444 states and 8540 transitions. [2021-11-25 07:16:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 4444 states and 8540 transitions. [2021-11-25 07:16:24,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:16:24,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:24,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2021-11-25 07:16:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8593 states to 4445 states and 8540 transitions. [2021-11-25 07:16:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 4445 states and 8540 transitions. [2021-11-25 07:16:25,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-25 07:16:25,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:25,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2021-11-25 07:16:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 4447 states and 8542 transitions. [2021-11-25 07:16:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 8542 transitions. [2021-11-25 07:16:26,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-25 07:16:26,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:26,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2021-11-25 07:16:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8600 states to 4451 states and 8547 transitions. [2021-11-25 07:16:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4451 states and 8547 transitions. [2021-11-25 07:16:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:26,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:26,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:26,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:16:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8602 states to 4452 states and 8549 transitions. [2021-11-25 07:16:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4452 states and 8549 transitions. [2021-11-25 07:16:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:26,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:26,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:26,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1259 trivial. 0 not checked. [2021-11-25 07:16:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8624 states to 4461 states and 8571 transitions. [2021-11-25 07:16:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 8571 transitions. [2021-11-25 07:16:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:30,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:30,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:30,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1259 trivial. 0 not checked. [2021-11-25 07:16:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8637 states to 4465 states and 8584 transitions. [2021-11-25 07:16:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 8584 transitions. [2021-11-25 07:16:31,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:16:31,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:31,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:31,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2021-11-25 07:16:32,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:32,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8642 states to 4469 states and 8589 transitions. [2021-11-25 07:16:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 4469 states and 8589 transitions. [2021-11-25 07:16:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:16:32,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:32,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:16:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8660 states to 4474 states and 8607 transitions. [2021-11-25 07:16:35,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 8607 transitions. [2021-11-25 07:16:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:16:35,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:35,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:16:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8710 states to 4486 states and 8657 transitions. [2021-11-25 07:16:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4486 states and 8657 transitions. [2021-11-25 07:16:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-25 07:16:41,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:41,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:41,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:16:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8740 states to 4492 states and 8687 transitions. [2021-11-25 07:16:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 8687 transitions. [2021-11-25 07:16:44,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:44,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:44,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:44,257 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1259 trivial. 0 not checked. [2021-11-25 07:16:54,943 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:16:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8743 states to 4493 states and 8690 transitions. [2021-11-25 07:16:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4493 states and 8690 transitions. [2021-11-25 07:16:55,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:55,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:16:55,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8743 states to 4494 states and 8690 transitions. [2021-11-25 07:16:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 8690 transitions. [2021-11-25 07:16:55,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:55,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:55,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:55,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:16:56,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8745 states to 4495 states and 8692 transitions. [2021-11-25 07:16:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 8692 transitions. [2021-11-25 07:16:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:16:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:56,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2021-11-25 07:16:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:58,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8751 states to 4498 states and 8698 transitions. [2021-11-25 07:16:58,214 INFO L276 IsEmpty]: Start isEmpty. Operand 4498 states and 8698 transitions. [2021-11-25 07:16:58,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:16:58,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:58,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:58,317 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2021-11-25 07:16:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:16:59,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8758 states to 4502 states and 8705 transitions. [2021-11-25 07:16:59,355 INFO L276 IsEmpty]: Start isEmpty. Operand 4502 states and 8705 transitions. [2021-11-25 07:16:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:16:59,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:16:59,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:16:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:16:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2021-11-25 07:17:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:00,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8759 states to 4503 states and 8706 transitions. [2021-11-25 07:17:00,438 INFO L276 IsEmpty]: Start isEmpty. Operand 4503 states and 8706 transitions. [2021-11-25 07:17:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:00,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:00,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2021-11-25 07:17:01,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8767 states to 4509 states and 8714 transitions. [2021-11-25 07:17:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 8714 transitions. [2021-11-25 07:17:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:17:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:01,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2021-11-25 07:17:04,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8772 states to 4511 states and 8719 transitions. [2021-11-25 07:17:04,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 8719 transitions. [2021-11-25 07:17:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:17:04,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:17:04,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8773 states to 4512 states and 8720 transitions. [2021-11-25 07:17:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4512 states and 8720 transitions. [2021-11-25 07:17:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:17:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:04,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:04,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2021-11-25 07:17:05,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8780 states to 4516 states and 8727 transitions. [2021-11-25 07:17:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 4516 states and 8727 transitions. [2021-11-25 07:17:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:05,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:05,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:05,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:05,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:17:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:09,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8828 states to 4541 states and 8775 transitions. [2021-11-25 07:17:09,100 INFO L276 IsEmpty]: Start isEmpty. Operand 4541 states and 8775 transitions. [2021-11-25 07:17:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:09,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:09,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2021-11-25 07:17:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:12,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8864 states to 4554 states and 8810 transitions. [2021-11-25 07:17:12,111 INFO L276 IsEmpty]: Start isEmpty. Operand 4554 states and 8810 transitions. [2021-11-25 07:17:12,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:12,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:12,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:12,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:17:13,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8875 states to 4557 states and 8821 transitions. [2021-11-25 07:17:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4557 states and 8821 transitions. [2021-11-25 07:17:13,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:13,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:13,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2021-11-25 07:17:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8886 states to 4560 states and 8832 transitions. [2021-11-25 07:17:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4560 states and 8832 transitions. [2021-11-25 07:17:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:14,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:14,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:17:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8910 states to 4571 states and 8856 transitions. [2021-11-25 07:17:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 4571 states and 8856 transitions. [2021-11-25 07:17:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:15,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:15,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:15,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1299 trivial. 0 not checked. [2021-11-25 07:17:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8918 states to 4575 states and 8864 transitions. [2021-11-25 07:17:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 4575 states and 8864 transitions. [2021-11-25 07:17:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:17:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:16,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:17:24,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8969 states to 4588 states and 8915 transitions. [2021-11-25 07:17:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 8915 transitions. [2021-11-25 07:17:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:17:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:24,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2021-11-25 07:17:27,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8999 states to 4594 states and 8945 transitions. [2021-11-25 07:17:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4594 states and 8945 transitions. [2021-11-25 07:17:27,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:27,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:27,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:17:36,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:36,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9059 states to 4605 states and 9005 transitions. [2021-11-25 07:17:36,432 INFO L276 IsEmpty]: Start isEmpty. Operand 4605 states and 9005 transitions. [2021-11-25 07:17:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2021-11-25 07:17:36,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:36,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1224 trivial. 0 not checked. [2021-11-25 07:17:44,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9065 states to 4611 states and 9011 transitions. [2021-11-25 07:17:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 9011 transitions. [2021-11-25 07:17:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2021-11-25 07:17:44,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:44,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:44,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:44,383 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2021-11-25 07:17:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9086 states to 4616 states and 9032 transitions. [2021-11-25 07:17:48,516 INFO L276 IsEmpty]: Start isEmpty. Operand 4616 states and 9032 transitions. [2021-11-25 07:17:48,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:48,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:48,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2021-11-25 07:17:50,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:50,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9090 states to 4618 states and 9036 transitions. [2021-11-25 07:17:50,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4618 states and 9036 transitions. [2021-11-25 07:17:50,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:50,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:50,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2021-11-25 07:17:52,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9097 states to 4622 states and 9043 transitions. [2021-11-25 07:17:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states and 9043 transitions. [2021-11-25 07:17:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:52,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:52,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:52,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2021-11-25 07:17:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9103 states to 4625 states and 9049 transitions. [2021-11-25 07:17:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 9049 transitions. [2021-11-25 07:17:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2021-11-25 07:17:56,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9103 states to 4626 states and 9049 transitions. [2021-11-25 07:17:56,163 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 9049 transitions. [2021-11-25 07:17:56,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-25 07:17:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:56,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2021-11-25 07:17:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9161 states to 4655 states and 9107 transitions. [2021-11-25 07:17:57,237 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 9107 transitions. [2021-11-25 07:17:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:57,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:57,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:57,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:17:59,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:17:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9187 states to 4666 states and 9133 transitions. [2021-11-25 07:17:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 4666 states and 9133 transitions. [2021-11-25 07:17:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:17:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:17:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:17:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:17:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1259 trivial. 0 not checked. [2021-11-25 07:18:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9193 states to 4670 states and 9139 transitions. [2021-11-25 07:18:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 4670 states and 9139 transitions. [2021-11-25 07:18:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:18:00,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:00,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:01,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:18:02,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:02,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9201 states to 4674 states and 9147 transitions. [2021-11-25 07:18:02,478 INFO L276 IsEmpty]: Start isEmpty. Operand 4674 states and 9147 transitions. [2021-11-25 07:18:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:18:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:02,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2021-11-25 07:18:03,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:03,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9203 states to 4675 states and 9149 transitions. [2021-11-25 07:18:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 9149 transitions. [2021-11-25 07:18:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:18:03,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:03,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2021-11-25 07:18:05,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:05,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9208 states to 4679 states and 9154 transitions. [2021-11-25 07:18:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 9154 transitions. [2021-11-25 07:18:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:18:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:05,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:05,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2021-11-25 07:18:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9206 states to 4678 states and 9152 transitions. [2021-11-25 07:18:05,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4678 states and 9152 transitions. [2021-11-25 07:18:05,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:18:05,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:05,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:05,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2021-11-25 07:18:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:06,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9205 states to 4678 states and 9151 transitions. [2021-11-25 07:18:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 4678 states and 9151 transitions. [2021-11-25 07:18:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:06,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:06,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:18:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9212 states to 4682 states and 9158 transitions. [2021-11-25 07:18:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 9158 transitions. [2021-11-25 07:18:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:08,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:18:09,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:09,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9227 states to 4686 states and 9173 transitions. [2021-11-25 07:18:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4686 states and 9173 transitions. [2021-11-25 07:18:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:09,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:09,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:18:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9255 states to 4697 states and 9201 transitions. [2021-11-25 07:18:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4697 states and 9201 transitions. [2021-11-25 07:18:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:11,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:11,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2021-11-25 07:18:13,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:13,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9281 states to 4708 states and 9227 transitions. [2021-11-25 07:18:13,734 INFO L276 IsEmpty]: Start isEmpty. Operand 4708 states and 9227 transitions. [2021-11-25 07:18:13,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:13,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:13,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:18:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:14,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 4708 states and 9226 transitions. [2021-11-25 07:18:14,525 INFO L276 IsEmpty]: Start isEmpty. Operand 4708 states and 9226 transitions. [2021-11-25 07:18:14,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:18:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:14,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2021-11-25 07:18:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:14,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9285 states to 4712 states and 9231 transitions. [2021-11-25 07:18:14,687 INFO L276 IsEmpty]: Start isEmpty. Operand 4712 states and 9231 transitions. [2021-11-25 07:18:14,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:14,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:14,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:14,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:14,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2021-11-25 07:18:15,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9307 states to 4723 states and 9253 transitions. [2021-11-25 07:18:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 4723 states and 9253 transitions. [2021-11-25 07:18:15,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:18:15,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1264 trivial. 0 not checked. [2021-11-25 07:18:16,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9307 states to 4724 states and 9253 transitions. [2021-11-25 07:18:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 4724 states and 9253 transitions. [2021-11-25 07:18:16,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:16,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:18:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:30,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9374 states to 4742 states and 9320 transitions. [2021-11-25 07:18:30,605 INFO L276 IsEmpty]: Start isEmpty. Operand 4742 states and 9320 transitions. [2021-11-25 07:18:30,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:30,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:30,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:18:31,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:31,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9376 states to 4745 states and 9322 transitions. [2021-11-25 07:18:31,492 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 9322 transitions. [2021-11-25 07:18:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:31,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:31,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:18:32,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9378 states to 4748 states and 9324 transitions. [2021-11-25 07:18:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4748 states and 9324 transitions. [2021-11-25 07:18:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-25 07:18:32,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:32,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:33,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1217 trivial. 0 not checked. [2021-11-25 07:18:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9381 states to 4749 states and 9327 transitions. [2021-11-25 07:18:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 9327 transitions. [2021-11-25 07:18:33,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:18:33,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:33,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2021-11-25 07:18:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:34,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9387 states to 4752 states and 9333 transitions. [2021-11-25 07:18:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4752 states and 9333 transitions. [2021-11-25 07:18:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2021-11-25 07:18:34,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:34,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:34,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2021-11-25 07:18:35,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9387 states to 4753 states and 9333 transitions. [2021-11-25 07:18:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4753 states and 9333 transitions. [2021-11-25 07:18:35,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2021-11-25 07:18:35,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:35,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:36,020 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:18:38,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9412 states to 4764 states and 9358 transitions. [2021-11-25 07:18:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 9358 transitions. [2021-11-25 07:18:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2021-11-25 07:18:38,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:38,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:38,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1270 trivial. 0 not checked. [2021-11-25 07:18:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9632 states to 4798 states and 9525 transitions. [2021-11-25 07:18:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 4798 states and 9525 transitions. [2021-11-25 07:18:46,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:18:46,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:46,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2021-11-25 07:18:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9665 states to 4811 states and 9557 transitions. [2021-11-25 07:18:51,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4811 states and 9557 transitions. [2021-11-25 07:18:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2021-11-25 07:18:51,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:51,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:51,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2021-11-25 07:18:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:53,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9688 states to 4819 states and 9579 transitions. [2021-11-25 07:18:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 9579 transitions. [2021-11-25 07:18:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-25 07:18:53,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:53,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1286 trivial. 0 not checked. [2021-11-25 07:18:53,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9693 states to 4823 states and 9584 transitions. [2021-11-25 07:18:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4823 states and 9584 transitions. [2021-11-25 07:18:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:18:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:54,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:18:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9716 states to 4834 states and 9607 transitions. [2021-11-25 07:18:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 9607 transitions. [2021-11-25 07:18:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:18:55,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:55,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:55,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2021-11-25 07:18:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:58,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9741 states to 4839 states and 9632 transitions. [2021-11-25 07:18:58,072 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 9632 transitions. [2021-11-25 07:18:58,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:18:58,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:58,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2021-11-25 07:18:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:18:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9757 states to 4843 states and 9648 transitions. [2021-11-25 07:18:59,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4843 states and 9648 transitions. [2021-11-25 07:18:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:18:59,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:18:59,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:18:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:18:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2021-11-25 07:19:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9774 states to 4847 states and 9665 transitions. [2021-11-25 07:19:01,012 INFO L276 IsEmpty]: Start isEmpty. Operand 4847 states and 9665 transitions. [2021-11-25 07:19:01,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:19:01,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:01,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2021-11-25 07:19:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9792 states to 4851 states and 9683 transitions. [2021-11-25 07:19:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 4851 states and 9683 transitions. [2021-11-25 07:19:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:02,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:02,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:02,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:02,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2021-11-25 07:19:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9815 states to 4862 states and 9706 transitions. [2021-11-25 07:19:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4862 states and 9706 transitions. [2021-11-25 07:19:04,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:04,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:04,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:04,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2021-11-25 07:19:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:05,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9838 states to 4873 states and 9729 transitions. [2021-11-25 07:19:05,794 INFO L276 IsEmpty]: Start isEmpty. Operand 4873 states and 9729 transitions. [2021-11-25 07:19:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:05,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:05,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:19:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9892 states to 4882 states and 9783 transitions. [2021-11-25 07:19:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 4882 states and 9783 transitions. [2021-11-25 07:19:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:13,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:13,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:19:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9944 states to 4893 states and 9835 transitions. [2021-11-25 07:19:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 4893 states and 9835 transitions. [2021-11-25 07:19:20,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:20,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:20,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:20,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2021-11-25 07:19:25,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9973 states to 4899 states and 9864 transitions. [2021-11-25 07:19:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4899 states and 9864 transitions. [2021-11-25 07:19:25,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:19:25,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:25,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:25,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:19:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9977 states to 4900 states and 9868 transitions. [2021-11-25 07:19:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 4900 states and 9868 transitions. [2021-11-25 07:19:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:19:26,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:26,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2021-11-25 07:19:26,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:27,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9978 states to 4901 states and 9869 transitions. [2021-11-25 07:19:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 9869 transitions. [2021-11-25 07:19:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:27,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:19:28,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:28,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10002 states to 4912 states and 9893 transitions. [2021-11-25 07:19:28,550 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 9893 transitions. [2021-11-25 07:19:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:28,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2021-11-25 07:19:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10010 states to 4918 states and 9901 transitions. [2021-11-25 07:19:29,255 INFO L276 IsEmpty]: Start isEmpty. Operand 4918 states and 9901 transitions. [2021-11-25 07:19:29,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:29,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:29,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:29,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2021-11-25 07:19:31,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10025 states to 4922 states and 9916 transitions. [2021-11-25 07:19:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 4922 states and 9916 transitions. [2021-11-25 07:19:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:31,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:31,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:31,797 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2021-11-25 07:19:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:33,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10028 states to 4924 states and 9919 transitions. [2021-11-25 07:19:33,174 INFO L276 IsEmpty]: Start isEmpty. Operand 4924 states and 9919 transitions. [2021-11-25 07:19:33,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-25 07:19:33,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:33,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2021-11-25 07:19:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10037 states to 4929 states and 9928 transitions. [2021-11-25 07:19:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 4929 states and 9928 transitions. [2021-11-25 07:19:34,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2021-11-25 07:19:34,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:34,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:34,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:34,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2021-11-25 07:19:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10047 states to 4932 states and 9938 transitions. [2021-11-25 07:19:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 4932 states and 9938 transitions. [2021-11-25 07:19:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:36,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:36,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2021-11-25 07:19:37,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10098 states to 4949 states and 9989 transitions. [2021-11-25 07:19:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4949 states and 9989 transitions. [2021-11-25 07:19:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:19:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:37,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2021-11-25 07:19:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10119 states to 4960 states and 10010 transitions. [2021-11-25 07:19:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 4960 states and 10010 transitions. [2021-11-25 07:19:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:19:40,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:40,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:40,551 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2021-11-25 07:19:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:42,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10139 states to 4971 states and 10030 transitions. [2021-11-25 07:19:42,947 INFO L276 IsEmpty]: Start isEmpty. Operand 4971 states and 10030 transitions. [2021-11-25 07:19:42,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2021-11-25 07:19:42,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:42,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:42,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:43,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2021-11-25 07:19:45,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10160 states to 4976 states and 10051 transitions. [2021-11-25 07:19:45,284 INFO L276 IsEmpty]: Start isEmpty. Operand 4976 states and 10051 transitions. [2021-11-25 07:19:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-25 07:19:45,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:45,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2021-11-25 07:19:49,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:49,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10208 states to 5001 states and 10099 transitions. [2021-11-25 07:19:49,623 INFO L276 IsEmpty]: Start isEmpty. Operand 5001 states and 10099 transitions. [2021-11-25 07:19:49,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-25 07:19:49,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:49,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2021-11-25 07:19:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10219 states to 5004 states and 10110 transitions. [2021-11-25 07:19:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 10110 transitions. [2021-11-25 07:19:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2021-11-25 07:19:51,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2021-11-25 07:19:52,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:19:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10230 states to 5007 states and 10121 transitions. [2021-11-25 07:19:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 5007 states and 10121 transitions. [2021-11-25 07:19:52,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2021-11-25 07:19:52,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:19:52,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:19:52,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:19:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked.