./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-media-usb-uvc-uvcvideo.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/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_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/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_f163784a-52d3-474d-9372-296038e07301/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 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:55:24,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:55:24,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:55:24,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:55:24,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:55:24,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:55:24,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:55:24,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:55:24,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:55:24,780 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:55:24,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:55:24,783 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:55:24,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:55:24,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:55:24,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:55:24,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:55:24,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:55:24,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:55:24,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:55:24,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:55:24,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:55:24,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:55:24,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:55:24,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:55:24,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:55:24,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:55:24,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:55:24,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:55:24,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:55:24,818 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:55:24,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:55:24,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:55:24,820 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:55:24,821 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:55:24,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:55:24,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:55:24,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:55:24,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:55:24,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:55:24,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:55:24,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:55:24,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:55:24,851 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:55:24,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:55:24,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:55:24,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:55:24,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:55:24,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:55:24,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:55:24,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:55:24,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:55:24,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:55:24,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:55:24,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:55:24,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:55:24,854 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:55:24,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:55:24,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:55:24,855 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:55:24,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:55:24,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:24,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:55:24,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:55:24,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:55:24,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:55:24,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:55:24,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:55:24,857 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_f163784a-52d3-474d-9372-296038e07301/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5dfd7cb83fe5e8f1a1c790b3fb965075f4c8177484030f9001ac667825217333 [2021-11-25 07:55:25,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:55:25,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:55:25,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:55:25,157 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:55:25,158 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:55:25,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-25 07:55:25,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/data/242abd409/f651fe83e6c94120a0bfeeba16318b45/FLAGa60dfe444 [2021-11-25 07:55:26,322 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:55:26,323 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-25 07:55:26,394 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/data/242abd409/f651fe83e6c94120a0bfeeba16318b45/FLAGa60dfe444 [2021-11-25 07:55:26,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/data/242abd409/f651fe83e6c94120a0bfeeba16318b45 [2021-11-25 07:55:26,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:55:26,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:55:26,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:26,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:55:26,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:55:26,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:26" (1/1) ... [2021-11-25 07:55:26,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c843003 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:26, skipping insertion in model container [2021-11-25 07:55:26,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:55:26" (1/1) ... [2021-11-25 07:55:26,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:55:26,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:55:32,832 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-25 07:55:32,835 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-25 07:55:32,835 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-25 07:55:32,836 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-25 07:55:32,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:32,966 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:55:33,872 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622320,622333] [2021-11-25 07:55:33,872 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622489,622502] [2021-11-25 07:55:33,873 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622656,622669] [2021-11-25 07:55:33,873 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_f163784a-52d3-474d-9372-296038e07301/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i[622824,622837] [2021-11-25 07:55:33,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:55:34,243 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:55:34,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34 WrapperNode [2021-11-25 07:55:34,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:55:34,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:34,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:55:34,245 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:55:34,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:34,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:34,940 INFO L137 Inliner]: procedures = 616, calls = 8909, calls flagged for inlining = 315, calls inlined = 243, statements flattened = 13493 [2021-11-25 07:55:34,941 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:55:34,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:55:34,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:55:34,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:55:34,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:34,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,208 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,804 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:55:35,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:55:35,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:55:35,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:55:35,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:55:34" (1/1) ... [2021-11-25 07:55:35,814 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:55:35,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:55:35,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:55:35,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f163784a-52d3-474d-9372-296038e07301/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:55:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 07:55:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 07:55:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-25 07:55:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-25 07:55:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:55:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:55:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:55:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:55:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-25 07:55:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-25 07:55:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-25 07:55:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-25 07:55:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-25 07:55:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-25 07:55:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-25 07:55:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-25 07:55:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-25 07:55:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-25 07:55:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:55:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:55:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-25 07:55:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-25 07:55:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-25 07:55:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-25 07:55:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-25 07:55:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-25 07:55:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-25 07:55:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-25 07:55:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-25 07:55:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-25 07:55:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-25 07:55:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-25 07:55:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-25 07:55:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:55:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:55:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:55:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-25 07:55:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-25 07:55:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-25 07:55:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-25 07:55:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:55:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:55:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-25 07:55:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-25 07:55:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:55:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:55:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-11-25 07:55:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-11-25 07:55:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:55:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:55:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:55:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:55:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-25 07:55:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-25 07:55:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:55:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-25 07:55:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-25 07:55:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-25 07:55:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-25 07:55:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-25 07:55:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-25 07:55:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 07:55:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 07:55:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-25 07:55:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-25 07:55:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-25 07:55:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-25 07:55:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-25 07:55:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-25 07:55:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-25 07:55:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-25 07:55:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:55:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-25 07:55:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-25 07:55:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 07:55:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 07:55:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-25 07:55:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-25 07:55:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:55:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-25 07:55:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-25 07:55:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:55:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:55:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-25 07:55:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-25 07:55:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-25 07:55:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-25 07:55:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-25 07:55:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-25 07:55:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:55:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-25 07:55:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-25 07:55:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:55:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:55:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:55:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:55:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-25 07:55:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-25 07:55:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:55:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:55:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-25 07:55:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-25 07:55:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-25 07:55:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-25 07:55:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-25 07:55:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-25 07:55:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-25 07:55:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-25 07:55:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-25 07:55:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-25 07:55:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-25 07:55:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:55:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:55:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:55:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-25 07:55:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-25 07:55:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:55:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:55:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:55:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:55:35,918 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-25 07:55:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-25 07:55:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:55:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-25 07:55:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-25 07:55:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:55:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:55:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:55:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:55:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-25 07:55:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-25 07:55:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:55:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:55:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-25 07:55:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-25 07:55:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-25 07:55:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-25 07:55:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-25 07:55:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-25 07:55:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-25 07:55:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-25 07:55:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-25 07:55:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-25 07:55:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:55:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:55:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-25 07:55:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-25 07:55:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-25 07:55:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-25 07:55:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-25 07:55:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-25 07:55:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:55:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:55:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-25 07:55:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-25 07:55:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:55:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:55:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:55:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:55:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-25 07:55:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-25 07:55:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-25 07:55:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-25 07:55:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-25 07:55:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-25 07:55:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:55:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:55:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-25 07:55:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-25 07:55:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-25 07:55:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-25 07:55:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-25 07:55:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-25 07:55:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-25 07:55:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-25 07:55:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-25 07:55:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-25 07:55:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-25 07:55:35,933 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-25 07:55:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-25 07:55:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-25 07:55:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 07:55:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 07:55:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-25 07:55:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-25 07:55:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-25 07:55:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-25 07:55:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-25 07:55:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-25 07:55:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:55:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:55:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-25 07:55:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-25 07:55:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2021-11-25 07:55:35,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2021-11-25 07:55:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-25 07:55:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-25 07:55:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-25 07:55:35,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-25 07:55:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-25 07:55:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-25 07:55:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 07:55:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 07:55:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-25 07:55:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-25 07:55:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-25 07:55:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-25 07:55:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-25 07:55:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-25 07:55:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-25 07:55:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-25 07:55:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-25 07:55:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-25 07:55:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-25 07:55:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-25 07:55:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:55:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 07:55:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 07:55:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-25 07:55:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-25 07:55:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:55:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-25 07:55:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uvc_cleanup_10_2 [2021-11-25 07:55:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-25 07:55:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-25 07:55:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-25 07:55:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-25 07:55:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-25 07:55:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-25 07:55:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-25 07:55:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-25 07:55:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:55:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 07:55:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 07:55:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-25 07:55:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-25 07:55:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 07:55:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 07:55:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-25 07:55:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-25 07:55:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 07:55:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 07:55:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-25 07:55:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irqlock_of_uvc_video_queue [2021-11-25 07:55:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-25 07:55:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-25 07:55:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-25 07:55:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-25 07:55:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:55:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:55:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-25 07:55:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-25 07:55:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-25 07:55:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-25 07:55:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:55:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 07:55:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 07:55:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-25 07:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uvc_clock [2021-11-25 07:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-25 07:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-25 07:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-25 07:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-25 07:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-25 07:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-25 07:55:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-25 07:55:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-25 07:55:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-25 07:55:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-25 07:55:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-25 07:55:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-25 07:55:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-25 07:55:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-25 07:55:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:55:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:55:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:55:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:55:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:55:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-25 07:55:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-25 07:55:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-25 07:55:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-25 07:55:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 07:55:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 07:55:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-25 07:55:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-25 07:55:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-25 07:55:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-25 07:55:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-25 07:55:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-25 07:55:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-25 07:55:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-25 07:55:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-25 07:55:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-25 07:55:35,954 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-25 07:55:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-25 07:55:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-25 07:55:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-25 07:55:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-25 07:55:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-25 07:55:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-25 07:55:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-25 07:55:35,955 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-25 07:55:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-25 07:55:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-25 07:55:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-25 07:55:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-25 07:55:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-25 07:55:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49___0 [2021-11-25 07:55:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49___0 [2021-11-25 07:55:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-25 07:55:35,956 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-25 07:55:35,956 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-25 07:55:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-25 07:55:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:55:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:55:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-25 07:55:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-25 07:55:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-25 07:55:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-25 07:55:35,957 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-25 07:55:35,957 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-25 07:55:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-25 07:55:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-25 07:55:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-25 07:55:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-25 07:55:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-25 07:55:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-25 07:55:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-25 07:55:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-25 07:55:35,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:55:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-25 07:55:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-25 07:55:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-25 07:55:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-25 07:55:35,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:55:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:55:37,328 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:55:37,335 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:55:37,514 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:55:37,889 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11812: SUMMARY for call __copy_to_user_nocheck_#t~ret1079#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2021-11-25 07:55:37,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume 0 != __copy_to_user_nocheck_~tmp___1~14#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11849: assume !(0 != __copy_to_user_nocheck_~tmp___1~14#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume 10 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:37,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: assume !(10 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:37,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume 16 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:37,890 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: assume !(16 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume 4 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11796: assume !(4 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume 8 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11800: assume !(8 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11833: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1077#1 && __copy_to_user_nocheck_#t~ret1077#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~24#1 := __copy_to_user_nocheck_#t~ret1077#1;havoc __copy_to_user_nocheck_#t~ret1077#1; [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume 2 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:37,891 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11792: assume !(2 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:37,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11805: SUMMARY for call __copy_to_user_nocheck_#t~ret1077#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2021-11-25 07:55:37,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11809: SUMMARY for call __copy_to_user_nocheck_#t~ret1078#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~18#1 then 1 else 0), 0); srcloc: null [2021-11-25 07:55:37,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11797: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11859: __copy_to_user_nocheck_~tmp___2~11#1 := __copy_to_user_nocheck_#t~ret1079#1;havoc __copy_to_user_nocheck_#t~ret1079#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~11#1 % 18446744073709551616 % 4294967296 - 4294967296); [2021-11-25 07:55:37,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11801: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,892 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11789: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,893 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11793: __copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,893 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_to_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:37,893 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_to_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:37,893 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11847: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret1078#1 && __copy_to_user_nocheck_#t~ret1078#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~14#1 := __copy_to_user_nocheck_#t~ret1078#1;havoc __copy_to_user_nocheck_#t~ret1078#1; [2021-11-25 07:55:37,893 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume 0 != __copy_to_user_nocheck_~tmp___0~24#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:37,893 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11835: assume !(0 != __copy_to_user_nocheck_~tmp___0~24#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~18#1; [2021-11-25 07:55:40,361 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11700: SUMMARY for call __copy_from_user_nocheck_#t~ret1073#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11692: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11696: SUMMARY for call __copy_from_user_nocheck_#t~ret1072#1 := ldv__builtin_expect((if 0 != __copy_from_user_nocheck_~ret~17#1 then 1 else 0), 0); srcloc: null [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11729: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1072#1 && __copy_from_user_nocheck_#t~ret1072#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___0~23#1 := __copy_from_user_nocheck_#t~ret1072#1;havoc __copy_from_user_nocheck_#t~ret1072#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11684: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume 0 != __copy_from_user_nocheck_~tmp___1~13#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11746: assume !(0 != __copy_from_user_nocheck_~tmp___1~13#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11688: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11680: __copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume 0 != __copy_from_user_nocheck_~tmp___0~23#1;__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,362 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11731: assume !(0 != __copy_from_user_nocheck_~tmp___0~23#1);__copy_from_user_nocheck_#res#1 := __copy_from_user_nocheck_~ret~17#1; [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11756: __copy_from_user_nocheck_~tmp___2~10#1 := __copy_from_user_nocheck_#t~ret1074#1;havoc __copy_from_user_nocheck_#t~ret1074#1;__copy_from_user_nocheck_#res#1 := (if __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 else __copy_from_user_nocheck_~tmp___2~10#1 % 18446744073709551616 % 4294967296 - 4294967296); [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume 1 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !(1 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11744: assume -9223372036854775808 <= __copy_from_user_nocheck_#t~ret1073#1 && __copy_from_user_nocheck_#t~ret1073#1 <= 9223372036854775807;__copy_from_user_nocheck_~tmp___1~13#1 := __copy_from_user_nocheck_#t~ret1073#1;havoc __copy_from_user_nocheck_#t~ret1073#1; [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume 16 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11699: assume !(16 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11703: SUMMARY for call __copy_from_user_nocheck_#t~ret1074#1 := copy_user_generic(__copy_from_user_nocheck_~dst#1.base, __copy_from_user_nocheck_~dst#1.offset, __copy_from_user_nocheck_~src#1.base, __copy_from_user_nocheck_~src#1.offset, __copy_from_user_nocheck_~size#1); srcloc: null [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume 8 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11691: assume !(8 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:40,363 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume 10 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:40,364 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11695: assume !(10 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:40,364 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume 2 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:40,364 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11683: assume !(2 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:55:40,364 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume 4 == __copy_from_user_nocheck_~size#1 % 4294967296; [2021-11-25 07:55:40,364 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L11687: assume !(4 == __copy_from_user_nocheck_~size#1 % 4294967296); [2021-11-25 07:59:30,230 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:59:30,317 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:59:34,130 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:59:34,130 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-25 07:59:34,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:59:34 BoogieIcfgContainer [2021-11-25 07:59:34,138 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:59:34,139 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:59:34,139 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:59:34,151 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:59:34,152 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:59:34" (1/1) ... [2021-11-25 07:59:34,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:59:34,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 2320 states and 3372 transitions. [2021-11-25 07:59:34,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3372 transitions. [2021-11-25 07:59:34,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2021-11-25 07:59:34,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:34,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 07:59:45,845 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:59:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2331 states and 3398 transitions. [2021-11-25 07:59:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3398 transitions. [2021-11-25 07:59:46,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-25 07:59:46,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:46,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:47,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3785 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3785 trivial. 0 not checked. [2021-11-25 07:59:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:47,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 2335 states and 3413 transitions. [2021-11-25 07:59:47,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 3413 transitions. [2021-11-25 07:59:47,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2021-11-25 07:59:47,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:47,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3785 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3785 trivial. 0 not checked. [2021-11-25 07:59:48,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 2336 states and 3414 transitions. [2021-11-25 07:59:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3414 transitions. [2021-11-25 07:59:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2021-11-25 07:59:48,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:48,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 07:59:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:49,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 2341 states and 3418 transitions. [2021-11-25 07:59:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 3418 transitions. [2021-11-25 07:59:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2021-11-25 07:59:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:49,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:50,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:50,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 07:59:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 2355 states and 3432 transitions. [2021-11-25 07:59:50,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3432 transitions. [2021-11-25 07:59:50,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-25 07:59:50,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:50,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 07:59:52,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 2370 states and 3466 transitions. [2021-11-25 07:59:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 3466 transitions. [2021-11-25 07:59:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-25 07:59:52,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:52,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 07:59:54,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:54,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 2376 states and 3487 transitions. [2021-11-25 07:59:54,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3487 transitions. [2021-11-25 07:59:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2021-11-25 07:59:54,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:54,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 07:59:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 2382 states and 3510 transitions. [2021-11-25 07:59:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3510 transitions. [2021-11-25 07:59:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2021-11-25 07:59:56,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:56,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 07:59:59,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 2389 states and 3536 transitions. [2021-11-25 07:59:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3536 transitions. [2021-11-25 07:59:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-25 07:59:59,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:59,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2391 states and 3538 transitions. [2021-11-25 08:00:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 3538 transitions. [2021-11-25 08:00:00,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-25 08:00:00,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:00,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 2399 states and 3567 transitions. [2021-11-25 08:00:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3567 transitions. [2021-11-25 08:00:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2021-11-25 08:00:03,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:03,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3917 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 2400 states and 3568 transitions. [2021-11-25 08:00:04,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3568 transitions. [2021-11-25 08:00:04,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2021-11-25 08:00:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:04,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:05,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:06,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 2414 states and 3614 transitions. [2021-11-25 08:00:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2414 states and 3614 transitions. [2021-11-25 08:00:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2021-11-25 08:00:06,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:06,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2021-11-25 08:00:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2415 states and 3615 transitions. [2021-11-25 08:00:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3615 transitions. [2021-11-25 08:00:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 08:00:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:07,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2416 states and 3616 transitions. [2021-11-25 08:00:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 3616 transitions. [2021-11-25 08:00:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 08:00:08,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:08,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:08,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2417 states and 3617 transitions. [2021-11-25 08:00:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3617 transitions. [2021-11-25 08:00:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2021-11-25 08:00:08,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:08,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:10,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 2423 states and 3634 transitions. [2021-11-25 08:00:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3634 transitions. [2021-11-25 08:00:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 08:00:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:10,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3917 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 2424 states and 3636 transitions. [2021-11-25 08:00:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3636 transitions. [2021-11-25 08:00:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 08:00:11,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:11,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:11,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:11,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:13,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:13,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 2432 states and 3660 transitions. [2021-11-25 08:00:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2432 states and 3660 transitions. [2021-11-25 08:00:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 08:00:13,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:13,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:14,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2435 states and 3672 transitions. [2021-11-25 08:00:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3672 transitions. [2021-11-25 08:00:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 08:00:14,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:14,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:15,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2436 states and 3672 transitions. [2021-11-25 08:00:15,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2436 states and 3672 transitions. [2021-11-25 08:00:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 08:00:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:15,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:16,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:16,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2441 states and 3684 transitions. [2021-11-25 08:00:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 3684 transitions. [2021-11-25 08:00:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2021-11-25 08:00:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:16,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:18,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:18,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3704 states to 2447 states and 3704 transitions. [2021-11-25 08:00:18,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 3704 transitions. [2021-11-25 08:00:18,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 08:00:18,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:18,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:18,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2448 states and 3705 transitions. [2021-11-25 08:00:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3705 transitions. [2021-11-25 08:00:19,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 08:00:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:19,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:19,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3857 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3849 trivial. 0 not checked. [2021-11-25 08:00:19,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 2449 states and 3708 transitions. [2021-11-25 08:00:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3708 transitions. [2021-11-25 08:00:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 08:00:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:19,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3918 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2451 states and 3711 transitions. [2021-11-25 08:00:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3711 transitions. [2021-11-25 08:00:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 08:00:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:20,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 2458 states and 3731 transitions. [2021-11-25 08:00:22,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3731 transitions. [2021-11-25 08:00:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2021-11-25 08:00:22,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:22,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 2459 states and 3731 transitions. [2021-11-25 08:00:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 3731 transitions. [2021-11-25 08:00:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 08:00:23,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:23,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3848 trivial. 0 not checked. [2021-11-25 08:00:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3732 states to 2460 states and 3732 transitions. [2021-11-25 08:00:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 3732 transitions. [2021-11-25 08:00:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 08:00:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:24,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 08:00:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:25,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 2471 states and 3759 transitions. [2021-11-25 08:00:25,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3759 transitions. [2021-11-25 08:00:25,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2021-11-25 08:00:25,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:25,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 08:00:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 2474 states and 3767 transitions. [2021-11-25 08:00:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3767 transitions. [2021-11-25 08:00:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 08:00:27,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:27,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:28,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 2481 states and 3784 transitions. [2021-11-25 08:00:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3784 transitions. [2021-11-25 08:00:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 08:00:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:28,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:29,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:29,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3787 states to 2483 states and 3787 transitions. [2021-11-25 08:00:29,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 3787 transitions. [2021-11-25 08:00:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 08:00:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:29,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:30,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:30,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:31,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3805 states to 2489 states and 3805 transitions. [2021-11-25 08:00:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3805 transitions. [2021-11-25 08:00:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 08:00:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:31,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:31,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3809 states to 2494 states and 3809 transitions. [2021-11-25 08:00:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3809 transitions. [2021-11-25 08:00:31,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 08:00:31,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:31,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:32,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 2500 states and 3825 transitions. [2021-11-25 08:00:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 3825 transitions. [2021-11-25 08:00:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 08:00:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:32,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3863 states to 2512 states and 3863 transitions. [2021-11-25 08:00:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 3863 transitions. [2021-11-25 08:00:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 08:00:36,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:36,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:40,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:40,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3898 states to 2523 states and 3898 transitions. [2021-11-25 08:00:40,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3898 transitions. [2021-11-25 08:00:40,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2021-11-25 08:00:40,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:40,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:41,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:41,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:41,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 2526 states and 3907 transitions. [2021-11-25 08:00:41,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3907 transitions. [2021-11-25 08:00:41,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 08:00:41,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:41,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:42,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:00:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:42,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3932 states to 2537 states and 3932 transitions. [2021-11-25 08:00:42,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 3932 transitions. [2021-11-25 08:00:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 08:00:42,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:42,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:43,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 2538 states and 3933 transitions. [2021-11-25 08:00:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3933 transitions. [2021-11-25 08:00:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 08:00:43,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:43,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:43,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 2539 states and 3933 transitions. [2021-11-25 08:00:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 3933 transitions. [2021-11-25 08:00:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2021-11-25 08:00:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:43,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:44,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 08:00:44,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:44,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 2542 states and 3944 transitions. [2021-11-25 08:00:44,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3944 transitions. [2021-11-25 08:00:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 08:00:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:44,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3859 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3859 trivial. 0 not checked. [2021-11-25 08:00:45,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:45,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2543 states and 3947 transitions. [2021-11-25 08:00:45,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3947 transitions. [2021-11-25 08:00:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2021-11-25 08:00:45,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3920 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 2545 states and 3949 transitions. [2021-11-25 08:00:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 3949 transitions. [2021-11-25 08:00:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:00:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:45,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:45,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3851 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3851 trivial. 0 not checked. [2021-11-25 08:00:46,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2551 states and 3961 transitions. [2021-11-25 08:00:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3961 transitions. [2021-11-25 08:00:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2021-11-25 08:00:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:46,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:46,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:00:46,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2552 states and 3962 transitions. [2021-11-25 08:00:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3962 transitions. [2021-11-25 08:00:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 08:00:46,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:46,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:46,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:47,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:00:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 2559 states and 3980 transitions. [2021-11-25 08:00:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2559 states and 3980 transitions. [2021-11-25 08:00:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2021-11-25 08:00:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:47,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 2566 states and 4012 transitions. [2021-11-25 08:00:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 4012 transitions. [2021-11-25 08:00:50,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:00:50,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:50,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:51,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:55,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 2579 states and 4059 transitions. [2021-11-25 08:00:55,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4059 transitions. [2021-11-25 08:00:55,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:00:55,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:55,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:55,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:57,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:57,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2584 states and 4078 transitions. [2021-11-25 08:00:57,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 4078 transitions. [2021-11-25 08:00:57,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:00:57,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:57,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:00:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2591 states and 4099 transitions. [2021-11-25 08:00:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2591 states and 4099 transitions. [2021-11-25 08:00:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:00:59,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:59,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:01:03,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2602 states and 4135 transitions. [2021-11-25 08:01:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 4135 transitions. [2021-11-25 08:01:03,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:01:03,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:03,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4154 states to 2607 states and 4154 transitions. [2021-11-25 08:01:05,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 4154 transitions. [2021-11-25 08:01:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:05,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:05,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:10,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 2621 states and 4209 transitions. [2021-11-25 08:01:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 4209 transitions. [2021-11-25 08:01:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:10,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2626 states and 4229 transitions. [2021-11-25 08:01:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4229 transitions. [2021-11-25 08:01:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:13,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:13,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:13,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:14,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4232 states to 2627 states and 4232 transitions. [2021-11-25 08:01:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4232 transitions. [2021-11-25 08:01:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:14,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:14,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2632 states and 4253 transitions. [2021-11-25 08:01:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4253 transitions. [2021-11-25 08:01:16,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:16,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:16,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:01:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:20,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2639 states and 4275 transitions. [2021-11-25 08:01:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 4275 transitions. [2021-11-25 08:01:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:21,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:01:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 2646 states and 4294 transitions. [2021-11-25 08:01:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4294 transitions. [2021-11-25 08:01:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:25,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:25,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:01:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4307 states to 2652 states and 4307 transitions. [2021-11-25 08:01:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4307 transitions. [2021-11-25 08:01:26,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:26,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:26,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:26,921 INFO L134 CoverageAnalysis]: Checked inductivity of 3855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3855 trivial. 0 not checked. [2021-11-25 08:01:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:28,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2656 states and 4313 transitions. [2021-11-25 08:01:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4313 transitions. [2021-11-25 08:01:28,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:28,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:28,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3853 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3853 trivial. 0 not checked. [2021-11-25 08:01:29,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2662 states and 4327 transitions. [2021-11-25 08:01:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 4327 transitions. [2021-11-25 08:01:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:01:29,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:29,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:29,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3854 trivial. 0 not checked. [2021-11-25 08:01:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:30,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2668 states and 4335 transitions. [2021-11-25 08:01:30,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 4335 transitions. [2021-11-25 08:01:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:01:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:30,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:30,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:30,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:01:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4362 states to 2680 states and 4362 transitions. [2021-11-25 08:01:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4362 transitions. [2021-11-25 08:01:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:30,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:30,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:30,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:33,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:33,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2686 states and 4380 transitions. [2021-11-25 08:01:33,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4380 transitions. [2021-11-25 08:01:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:01:35,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4397 states to 2692 states and 4397 transitions. [2021-11-25 08:01:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4397 transitions. [2021-11-25 08:01:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:35,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:35,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:35,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2693 states and 4400 transitions. [2021-11-25 08:01:35,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 4400 transitions. [2021-11-25 08:01:35,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2021-11-25 08:01:35,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:35,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3849 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:01:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4400 states to 2694 states and 4400 transitions. [2021-11-25 08:01:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4400 transitions. [2021-11-25 08:01:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:01:35,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:35,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:01:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2720 states and 4476 transitions. [2021-11-25 08:01:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 4476 transitions. [2021-11-25 08:01:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:01:43,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:43,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:01:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:46,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 2725 states and 4498 transitions. [2021-11-25 08:01:46,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 4498 transitions. [2021-11-25 08:01:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:01:46,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:46,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:01:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2729 states and 4515 transitions. [2021-11-25 08:01:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4515 transitions. [2021-11-25 08:01:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:48,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:49,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:01:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4533 states to 2737 states and 4533 transitions. [2021-11-25 08:01:52,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4533 transitions. [2021-11-25 08:01:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:52,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:52,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:52,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:52,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:01:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4544 states to 2743 states and 4544 transitions. [2021-11-25 08:01:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2743 states and 4544 transitions. [2021-11-25 08:01:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:52,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:52,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:52,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:01:53,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4580 states to 2755 states and 4580 transitions. [2021-11-25 08:01:53,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4580 transitions. [2021-11-25 08:01:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:53,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:01:54,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:54,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 2756 states and 4581 transitions. [2021-11-25 08:01:54,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 4581 transitions. [2021-11-25 08:01:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:01:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:57,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 2763 states and 4597 transitions. [2021-11-25 08:01:57,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4597 transitions. [2021-11-25 08:01:57,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2021-11-25 08:01:57,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:57,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:58,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:01:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:01:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2766 states and 4599 transitions. [2021-11-25 08:01:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 4599 transitions. [2021-11-25 08:01:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:01:58,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:01:58,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:01:58,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:01:59,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4617 states to 2772 states and 4617 transitions. [2021-11-25 08:02:00,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2772 states and 4617 transitions. [2021-11-25 08:02:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2021-11-25 08:02:00,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:00,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2778 states and 4630 transitions. [2021-11-25 08:02:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4630 transitions. [2021-11-25 08:02:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:01,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:02,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:02:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4655 states to 2789 states and 4655 transitions. [2021-11-25 08:02:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 4655 transitions. [2021-11-25 08:02:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:04,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:08,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2796 states and 4698 transitions. [2021-11-25 08:02:08,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4698 transitions. [2021-11-25 08:02:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:08,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:08,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:10,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 2800 states and 4717 transitions. [2021-11-25 08:02:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4717 transitions. [2021-11-25 08:02:10,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:10,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:10,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:02:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 2804 states and 4732 transitions. [2021-11-25 08:02:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4732 transitions. [2021-11-25 08:02:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:13,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:13,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:02:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 2808 states and 4746 transitions. [2021-11-25 08:02:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 4746 transitions. [2021-11-25 08:02:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:02:15,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:15,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:15,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:02:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2816 states and 4781 transitions. [2021-11-25 08:02:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4781 transitions. [2021-11-25 08:02:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:20,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:20,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:20,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:21,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3920 trivial. 0 not checked. [2021-11-25 08:02:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2819 states and 4785 transitions. [2021-11-25 08:02:24,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4785 transitions. [2021-11-25 08:02:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:24,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:24,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3935 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2825 states and 4797 transitions. [2021-11-25 08:02:25,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4797 transitions. [2021-11-25 08:02:25,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:25,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:25,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-11-25 08:02:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2831 states and 4809 transitions. [2021-11-25 08:02:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4809 transitions. [2021-11-25 08:02:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:02:27,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:27,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:02:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 2843 states and 4832 transitions. [2021-11-25 08:02:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4832 transitions. [2021-11-25 08:02:27,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:02:27,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:27,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:28,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3850 trivial. 0 not checked. [2021-11-25 08:02:29,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2848 states and 4847 transitions. [2021-11-25 08:02:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4847 transitions. [2021-11-25 08:02:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:02:29,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:29,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:29,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:30,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3935 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:30,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2849 states and 4851 transitions. [2021-11-25 08:02:30,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4851 transitions. [2021-11-25 08:02:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:02:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:02:31,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4873 states to 2860 states and 4873 transitions. [2021-11-25 08:02:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4873 transitions. [2021-11-25 08:02:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:02:31,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:31,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:02:33,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4888 states to 2864 states and 4888 transitions. [2021-11-25 08:02:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4888 transitions. [2021-11-25 08:02:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:02:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:02:41,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 2877 states and 4940 transitions. [2021-11-25 08:02:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4940 transitions. [2021-11-25 08:02:41,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:02:41,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:41,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:02:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2880 states and 4944 transitions. [2021-11-25 08:02:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4944 transitions. [2021-11-25 08:02:44,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:02:44,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:44,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:45,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 2889 states and 4982 transitions. [2021-11-25 08:02:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2889 states and 4982 transitions. [2021-11-25 08:02:53,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:02:53,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:53,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:54,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 2890 states and 4982 transitions. [2021-11-25 08:02:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4982 transitions. [2021-11-25 08:02:54,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:02:54,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:54,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:02:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:58,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5002 states to 2895 states and 5002 transitions. [2021-11-25 08:02:58,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5002 transitions. [2021-11-25 08:02:58,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2021-11-25 08:02:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:58,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:58,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:02:59,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 2901 states and 5015 transitions. [2021-11-25 08:02:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 5015 transitions. [2021-11-25 08:02:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:02:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:59,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:02:59,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3860 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:02:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:02:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5016 states to 2902 states and 5016 transitions. [2021-11-25 08:02:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 5016 transitions. [2021-11-25 08:02:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:02:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:02:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:02:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:00,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3852 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3852 trivial. 0 not checked. [2021-11-25 08:03:00,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 2914 states and 5050 transitions. [2021-11-25 08:03:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 5050 transitions. [2021-11-25 08:03:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2021-11-25 08:03:00,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:00,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:01,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3854 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:03:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5054 states to 2919 states and 5054 transitions. [2021-11-25 08:03:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2919 states and 5054 transitions. [2021-11-25 08:03:01,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:03:01,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:01,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:01,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:03,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5065 states to 2924 states and 5065 transitions. [2021-11-25 08:03:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5065 transitions. [2021-11-25 08:03:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:03:03,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:03,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:03:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 2935 states and 5087 transitions. [2021-11-25 08:03:04,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 5087 transitions. [2021-11-25 08:03:04,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:04,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:04,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3994 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5120 states to 2941 states and 5120 transitions. [2021-11-25 08:03:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 5120 transitions. [2021-11-25 08:03:09,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:03:09,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:09,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:03:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 2950 states and 5156 transitions. [2021-11-25 08:03:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5156 transitions. [2021-11-25 08:03:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:03:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:15,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:03:17,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 2954 states and 5171 transitions. [2021-11-25 08:03:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 5171 transitions. [2021-11-25 08:03:17,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:03:17,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:17,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3932 trivial. 0 not checked. [2021-11-25 08:03:19,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2956 states and 5177 transitions. [2021-11-25 08:03:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2956 states and 5177 transitions. [2021-11-25 08:03:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:03:19,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:19,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3919 trivial. 0 not checked. [2021-11-25 08:03:22,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 2959 states and 5182 transitions. [2021-11-25 08:03:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 5182 transitions. [2021-11-25 08:03:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:03:22,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:22,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3932 trivial. 0 not checked. [2021-11-25 08:03:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 2961 states and 5186 transitions. [2021-11-25 08:03:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5186 transitions. [2021-11-25 08:03:24,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:24,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:24,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:34,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 2975 states and 5243 transitions. [2021-11-25 08:03:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2975 states and 5243 transitions. [2021-11-25 08:03:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:34,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:34,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:34,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:36,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:36,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 2976 states and 5243 transitions. [2021-11-25 08:03:36,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5243 transitions. [2021-11-25 08:03:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:36,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:46,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 2986 states and 5284 transitions. [2021-11-25 08:03:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 5284 transitions. [2021-11-25 08:03:46,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:46,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:47,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:48,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 2987 states and 5284 transitions. [2021-11-25 08:03:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5284 transitions. [2021-11-25 08:03:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:48,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:48,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:49,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:49,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:52,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5316 states to 2993 states and 5316 transitions. [2021-11-25 08:03:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 5316 transitions. [2021-11-25 08:03:52,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2021-11-25 08:03:52,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:52,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:52,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:52,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3922 trivial. 0 not checked. [2021-11-25 08:03:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5317 states to 2994 states and 5317 transitions. [2021-11-25 08:03:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 5317 transitions. [2021-11-25 08:03:53,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:53,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:53,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 2999 states and 5330 transitions. [2021-11-25 08:03:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5330 transitions. [2021-11-25 08:03:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:56,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4001 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:03:56,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:56,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 3000 states and 5332 transitions. [2021-11-25 08:03:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 5332 transitions. [2021-11-25 08:03:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:03:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:03:59,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:03:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 3004 states and 5340 transitions. [2021-11-25 08:03:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 5340 transitions. [2021-11-25 08:03:59,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:03:59,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:03:59,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:03:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:03:59,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:04:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3018 states and 5391 transitions. [2021-11-25 08:04:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 5391 transitions. [2021-11-25 08:04:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:04:10,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:10,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:04:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3019 states and 5391 transitions. [2021-11-25 08:04:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 5391 transitions. [2021-11-25 08:04:12,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:04:12,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:12,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:04:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5410 states to 3024 states and 5410 transitions. [2021-11-25 08:04:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 5410 transitions. [2021-11-25 08:04:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:04:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:19,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:19,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:04:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 3025 states and 5416 transitions. [2021-11-25 08:04:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 5416 transitions. [2021-11-25 08:04:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:04:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:04:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:22,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5418 states to 3026 states and 5418 transitions. [2021-11-25 08:04:22,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 5418 transitions. [2021-11-25 08:04:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:04:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:22,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:23,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:04:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:23,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5420 states to 3028 states and 5420 transitions. [2021-11-25 08:04:23,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 5420 transitions. [2021-11-25 08:04:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:04:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:23,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 4001 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:04:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 3034 states and 5431 transitions. [2021-11-25 08:04:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 5431 transitions. [2021-11-25 08:04:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:04:26,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:26,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:04:29,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 3038 states and 5443 transitions. [2021-11-25 08:04:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 5443 transitions. [2021-11-25 08:04:29,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:04:29,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:29,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3999 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:04:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5457 states to 3043 states and 5457 transitions. [2021-11-25 08:04:33,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 5457 transitions. [2021-11-25 08:04:33,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:04:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:04:40,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 3048 states and 5475 transitions. [2021-11-25 08:04:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 5475 transitions. [2021-11-25 08:04:40,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:04:40,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:40,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:41,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3999 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:04:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 3053 states and 5487 transitions. [2021-11-25 08:04:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 5487 transitions. [2021-11-25 08:04:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:04:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:42,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3996 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:04:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 3056 states and 5494 transitions. [2021-11-25 08:04:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 5494 transitions. [2021-11-25 08:04:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2021-11-25 08:04:45,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:45,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:04:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:46,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5499 states to 3058 states and 5499 transitions. [2021-11-25 08:04:46,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 5499 transitions. [2021-11-25 08:04:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:04:46,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:46,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:47,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:04:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:04:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5503 states to 3059 states and 5503 transitions. [2021-11-25 08:04:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 5503 transitions. [2021-11-25 08:04:48,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:04:48,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:04:48,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:04:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:04:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:05:01,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:01,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 3074 states and 5561 transitions. [2021-11-25 08:05:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 3074 states and 5561 transitions. [2021-11-25 08:05:01,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:01,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:01,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:01,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:05:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5562 states to 3076 states and 5562 transitions. [2021-11-25 08:05:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 5562 transitions. [2021-11-25 08:05:04,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:04,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:04,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:04,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:05:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:10,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5572 states to 3080 states and 5572 transitions. [2021-11-25 08:05:10,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 5572 transitions. [2021-11-25 08:05:10,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:10,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:10,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:05:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5575 states to 3082 states and 5575 transitions. [2021-11-25 08:05:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 5575 transitions. [2021-11-25 08:05:14,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:14,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:14,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:15,094 INFO L134 CoverageAnalysis]: Checked inductivity of 4003 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:05:15,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 3088 states and 5588 transitions. [2021-11-25 08:05:15,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 5588 transitions. [2021-11-25 08:05:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:15,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:05:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 3094 states and 5599 transitions. [2021-11-25 08:05:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 5599 transitions. [2021-11-25 08:05:17,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:17,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:17,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 4004 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:05:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:17,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5603 states to 3095 states and 5603 transitions. [2021-11-25 08:05:17,709 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 5603 transitions. [2021-11-25 08:05:17,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:17,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:17,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3997 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:05:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:20,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 3098 states and 5610 transitions. [2021-11-25 08:05:20,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 5610 transitions. [2021-11-25 08:05:20,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:20,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:20,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3926 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3926 trivial. 0 not checked. [2021-11-25 08:05:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 3099 states and 5611 transitions. [2021-11-25 08:05:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 5611 transitions. [2021-11-25 08:05:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:05:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:22,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:23,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:05:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 3101 states and 5616 transitions. [2021-11-25 08:05:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5616 transitions. [2021-11-25 08:05:24,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:24,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:24,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4003 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:05:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5617 states to 3102 states and 5617 transitions. [2021-11-25 08:05:24,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 5617 transitions. [2021-11-25 08:05:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2021-11-25 08:05:24,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:24,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3936 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3923 trivial. 0 not checked. [2021-11-25 08:05:26,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5618 states to 3104 states and 5618 transitions. [2021-11-25 08:05:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5618 transitions. [2021-11-25 08:05:26,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:26,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:26,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:05:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 3110 states and 5628 transitions. [2021-11-25 08:05:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5628 transitions. [2021-11-25 08:05:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:28,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:28,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3985 trivial. 0 not checked. [2021-11-25 08:05:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 3116 states and 5636 transitions. [2021-11-25 08:05:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 5636 transitions. [2021-11-25 08:05:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:30,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:30,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3998 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3985 trivial. 0 not checked. [2021-11-25 08:05:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:36,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 3123 states and 5673 transitions. [2021-11-25 08:05:36,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5673 transitions. [2021-11-25 08:05:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:36,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:37,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:05:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:43,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 3130 states and 5709 transitions. [2021-11-25 08:05:43,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 5709 transitions. [2021-11-25 08:05:43,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:43,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:43,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:44,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:05:56,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 3142 states and 5761 transitions. [2021-11-25 08:05:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 5761 transitions. [2021-11-25 08:05:56,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:05:56,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:56,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:05:59,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:05:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5762 states to 3144 states and 5762 transitions. [2021-11-25 08:05:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5762 transitions. [2021-11-25 08:05:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:05:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:05:59,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:05:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:05:59,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3933 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:06:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5772 states to 3151 states and 5772 transitions. [2021-11-25 08:06:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5772 transitions. [2021-11-25 08:06:01,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:06:01,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:01,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:06:03,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:03,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 3157 states and 5784 transitions. [2021-11-25 08:06:03,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5784 transitions. [2021-11-25 08:06:03,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2021-11-25 08:06:03,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:03,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:03,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:06:04,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 3161 states and 5791 transitions. [2021-11-25 08:06:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5791 transitions. [2021-11-25 08:06:04,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:04,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:04,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:05,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:06:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:05,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5793 states to 3162 states and 5793 transitions. [2021-11-25 08:06:05,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 5793 transitions. [2021-11-25 08:06:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:06:05,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:05,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 3999 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:06:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 3166 states and 5798 transitions. [2021-11-25 08:06:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 5798 transitions. [2021-11-25 08:06:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:06:05,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:05,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:06,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3925 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3925 trivial. 0 not checked. [2021-11-25 08:06:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 3167 states and 5799 transitions. [2021-11-25 08:06:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 5799 transitions. [2021-11-25 08:06:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:06:07,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:07,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:07,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3929 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:06:07,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 3169 states and 5801 transitions. [2021-11-25 08:06:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5801 transitions. [2021-11-25 08:06:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:07,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:07,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:07,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4003 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:06:10,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 3175 states and 5812 transitions. [2021-11-25 08:06:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3175 states and 5812 transitions. [2021-11-25 08:06:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:06:10,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:10,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3935 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:06:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:11,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5822 states to 3181 states and 5822 transitions. [2021-11-25 08:06:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 5822 transitions. [2021-11-25 08:06:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:06:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:11,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:06:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:14,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5849 states to 3193 states and 5849 transitions. [2021-11-25 08:06:14,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 5849 transitions. [2021-11-25 08:06:14,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2021-11-25 08:06:14,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:14,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:14,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:06:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5873 states to 3205 states and 5873 transitions. [2021-11-25 08:06:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5873 transitions. [2021-11-25 08:06:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:15,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:15,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:15,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 4006 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:06:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:16,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 3206 states and 5875 transitions. [2021-11-25 08:06:16,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 5875 transitions. [2021-11-25 08:06:16,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:16,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:16,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4000 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3986 trivial. 0 not checked. [2021-11-25 08:06:18,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:18,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5882 states to 3212 states and 5882 transitions. [2021-11-25 08:06:18,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 5882 transitions. [2021-11-25 08:06:18,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:18,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:18,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:18,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:06:19,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5889 states to 3218 states and 5889 transitions. [2021-11-25 08:06:19,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 5889 transitions. [2021-11-25 08:06:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:19,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:19,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:19,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:06:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:19,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5892 states to 3220 states and 5892 transitions. [2021-11-25 08:06:19,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 5892 transitions. [2021-11-25 08:06:19,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:06:19,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:19,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:20,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2021-11-25 08:06:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 3226 states and 5903 transitions. [2021-11-25 08:06:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 5903 transitions. [2021-11-25 08:06:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:21,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:21,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3930 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3917 trivial. 0 not checked. [2021-11-25 08:06:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:24,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5937 states to 3238 states and 5937 transitions. [2021-11-25 08:06:24,345 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 5937 transitions. [2021-11-25 08:06:24,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:24,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:24,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:24,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:24,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3928 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3916 trivial. 0 not checked. [2021-11-25 08:06:26,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5966 states to 3250 states and 5966 transitions. [2021-11-25 08:06:26,767 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 5966 transitions. [2021-11-25 08:06:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:06:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:26,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:27,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:27,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4006 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3990 trivial. 0 not checked. [2021-11-25 08:06:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:27,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5970 states to 3253 states and 5970 transitions. [2021-11-25 08:06:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3253 states and 5970 transitions. [2021-11-25 08:06:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:06:27,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:27,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:27,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:28,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:06:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:44,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6041 states to 3265 states and 6041 transitions. [2021-11-25 08:06:44,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 6041 transitions. [2021-11-25 08:06:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:06:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:44,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:44,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:06:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 3283 states and 6101 transitions. [2021-11-25 08:06:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3283 states and 6101 transitions. [2021-11-25 08:06:53,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:06:53,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:53,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:06:58,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:06:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6114 states to 3289 states and 6114 transitions. [2021-11-25 08:06:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 6114 transitions. [2021-11-25 08:06:58,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:06:58,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:06:58,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:06:58,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:06:58,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3934 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:07:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6151 states to 3296 states and 6151 transitions. [2021-11-25 08:07:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 6151 transitions. [2021-11-25 08:07:05,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:07:05,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:05,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:05,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked. [2021-11-25 08:07:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:14,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6191 states to 3304 states and 6191 transitions. [2021-11-25 08:07:14,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 6191 transitions. [2021-11-25 08:07:14,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:07:14,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:14,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:15,075 INFO L134 CoverageAnalysis]: Checked inductivity of 4002 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3987 trivial. 0 not checked. [2021-11-25 08:07:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:17,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6200 states to 3310 states and 6200 transitions. [2021-11-25 08:07:17,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 6200 transitions. [2021-11-25 08:07:17,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:07:17,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:17,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:17,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2021-11-25 08:07:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6203 states to 3313 states and 6203 transitions. [2021-11-25 08:07:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 6203 transitions. [2021-11-25 08:07:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2021-11-25 08:07:23,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:23,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:23,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3918 trivial. 0 not checked. [2021-11-25 08:07:24,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6205 states to 3315 states and 6205 transitions. [2021-11-25 08:07:24,171 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 6205 transitions. [2021-11-25 08:07:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2021-11-25 08:07:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:24,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:25,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3932 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3914 trivial. 0 not checked. [2021-11-25 08:07:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 3325 states and 6243 transitions. [2021-11-25 08:07:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 6243 transitions. [2021-11-25 08:07:33,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:07:33,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:33,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:33,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3935 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3935 trivial. 0 not checked. [2021-11-25 08:07:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6248 states to 3330 states and 6248 transitions. [2021-11-25 08:07:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3330 states and 6248 transitions. [2021-11-25 08:07:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:07:42,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3855 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3855 trivial. 0 not checked. [2021-11-25 08:07:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 3342 states and 6278 transitions. [2021-11-25 08:07:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 6278 transitions. [2021-11-25 08:07:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2021-11-25 08:07:44,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:44,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:44,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3862 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3846 trivial. 0 not checked. [2021-11-25 08:07:59,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6349 states to 3359 states and 6349 transitions. [2021-11-25 08:07:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3359 states and 6349 transitions. [2021-11-25 08:07:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 08:07:59,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:59,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:07:59,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:07:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 4007 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3988 trivial. 0 not checked. [2021-11-25 08:07:59,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:07:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6357 states to 3365 states and 6357 transitions. [2021-11-25 08:07:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 6357 transitions. [2021-11-25 08:07:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2021-11-25 08:07:59,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:07:59,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:08:00,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:08:01,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3937 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 3912 trivial. 0 not checked.