./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-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN --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 d88980e24377daa45068c6e4fe090f3a4be139e16663cf138c162fc55d6daf92 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 05:31:47,936 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 05:31:47,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 05:31:47,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 05:31:47,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 05:31:47,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 05:31:47,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 05:31:48,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 05:31:48,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 05:31:48,011 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 05:31:48,012 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 05:31:48,013 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 05:31:48,013 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 05:31:48,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 05:31:48,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 05:31:48,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 05:31:48,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 05:31:48,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 05:31:48,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 05:31:48,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 05:31:48,025 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 05:31:48,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 05:31:48,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 05:31:48,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 05:31:48,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 05:31:48,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 05:31:48,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 05:31:48,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 05:31:48,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 05:31:48,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 05:31:48,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 05:31:48,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 05:31:48,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 05:31:48,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 05:31:48,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 05:31:48,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 05:31:48,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 05:31:48,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 05:31:48,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 05:31:48,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 05:31:48,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 05:31:48,058 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 05:31:48,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 05:31:48,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 05:31:48,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 05:31:48,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 05:31:48,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 05:31:48,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 05:31:48,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 05:31:48,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 05:31:48,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 05:31:48,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 05:31:48,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 05:31:48,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 05:31:48,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 05:31:48,116 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 05:31:48,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 05:31:48,116 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 05:31:48,116 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 05:31:48,117 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 05:31:48,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:31:48,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 05:31:48,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 05:31:48,118 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 05:31:48,118 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 05:31:48,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 05:31:48,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 05:31:48,118 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d88980e24377daa45068c6e4fe090f3a4be139e16663cf138c162fc55d6daf92 [2021-11-21 05:31:48,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 05:31:48,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 05:31:48,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 05:31:48,446 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 05:31:48,446 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 05:31:48,448 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-21 05:31:48,510 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/data/3e2ec20be/67fc6f52d6384eab83ce1121696a3cef/FLAGe044e7404 [2021-11-21 05:31:49,757 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 05:31:49,757 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-21 05:31:49,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/data/3e2ec20be/67fc6f52d6384eab83ce1121696a3cef/FLAGe044e7404 [2021-11-21 05:31:49,863 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/data/3e2ec20be/67fc6f52d6384eab83ce1121696a3cef [2021-11-21 05:31:49,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 05:31:49,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 05:31:49,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 05:31:49,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 05:31:49,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 05:31:49,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:31:49" (1/1) ... [2021-11-21 05:31:49,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59aba5e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:49, skipping insertion in model container [2021-11-21 05:31:49,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:31:49" (1/1) ... [2021-11-21 05:31:49,880 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 05:31:50,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 05:31:57,561 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887303,887316] [2021-11-21 05:31:57,564 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887469,887482] [2021-11-21 05:31:57,564 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887633,887646] [2021-11-21 05:31:57,565 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887798,887811] [2021-11-21 05:31:57,640 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:31:57,842 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 05:31:58,895 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887303,887316] [2021-11-21 05:31:58,895 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887469,887482] [2021-11-21 05:31:58,896 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887633,887646] [2021-11-21 05:31:58,897 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_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[887798,887811] [2021-11-21 05:31:58,905 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 05:31:59,262 INFO L208 MainTranslator]: Completed translation [2021-11-21 05:31:59,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59 WrapperNode [2021-11-21 05:31:59,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 05:31:59,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 05:31:59,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 05:31:59,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 05:31:59,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:31:59,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:00,667 INFO L137 Inliner]: procedures = 583, calls = 10780, calls flagged for inlining = 348, calls inlined = 336, statements flattened = 25782 [2021-11-21 05:32:00,668 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 05:32:00,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 05:32:00,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 05:32:00,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 05:32:00,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:00,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:01,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:01,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:01,584 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:01,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:02,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:02,235 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 05:32:02,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 05:32:02,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 05:32:02,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 05:32:02,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:31:59" (1/1) ... [2021-11-21 05:32:02,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 05:32:02,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 05:32:02,276 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 05:32:02,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed0b32f3-6f5d-434d-a74c-9286b4cb4f72/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 05:32:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2021-11-21 05:32:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2021-11-21 05:32:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2021-11-21 05:32:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2021-11-21 05:32:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2021-11-21 05:32:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2021-11-21 05:32:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-21 05:32:02,334 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-21 05:32:02,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 05:32:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 05:32:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2021-11-21 05:32:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2021-11-21 05:32:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2021-11-21 05:32:02,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2021-11-21 05:32:02,335 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-21 05:32:02,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-21 05:32:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2021-11-21 05:32:02,336 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2021-11-21 05:32:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2021-11-21 05:32:02,336 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2021-11-21 05:32:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2021-11-21 05:32:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2021-11-21 05:32:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-21 05:32:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-21 05:32:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 05:32:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 05:32:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-21 05:32:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-21 05:32:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 05:32:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 05:32:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2021-11-21 05:32:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2021-11-21 05:32:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2021-11-21 05:32:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2021-11-21 05:32:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2021-11-21 05:32:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2021-11-21 05:32:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2021-11-21 05:32:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2021-11-21 05:32:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-21 05:32:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-21 05:32:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-21 05:32:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 05:32:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 05:32:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2021-11-21 05:32:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rtl88ee_driver_exit_9_2 [2021-11-21 05:32:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2021-11-21 05:32:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2021-11-21 05:32:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2021-11-21 05:32:02,342 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2021-11-21 05:32:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 05:32:02,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 05:32:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-21 05:32:02,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-21 05:32:02,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 05:32:02,343 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 05:32:02,344 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2021-11-21 05:32:02,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2021-11-21 05:32:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2021-11-21 05:32:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2021-11-21 05:32:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2021-11-21 05:32:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2021-11-21 05:32:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 05:32:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2021-11-21 05:32:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2021-11-21 05:32:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 05:32:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 05:32:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2021-11-21 05:32:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2021-11-21 05:32:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2021-11-21 05:32:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2021-11-21 05:32:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-11-21 05:32:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-11-21 05:32:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 05:32:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 05:32:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-21 05:32:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-21 05:32:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 05:32:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2021-11-21 05:32:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2021-11-21 05:32:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 05:32:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 05:32:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-11-21 05:32:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-11-21 05:32:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 05:32:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 05:32:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 05:32:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2021-11-21 05:32:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2021-11-21 05:32:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 05:32:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2021-11-21 05:32:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2021-11-21 05:32:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 05:32:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 05:32:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 05:32:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 05:32:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2021-11-21 05:32:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2021-11-21 05:32:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 05:32:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 05:32:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-21 05:32:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-21 05:32:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-21 05:32:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-21 05:32:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2021-11-21 05:32:02,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2021-11-21 05:32:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2021-11-21 05:32:02,355 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2021-11-21 05:32:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-11-21 05:32:02,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-11-21 05:32:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-21 05:32:02,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-21 05:32:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2021-11-21 05:32:02,357 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2021-11-21 05:32:02,358 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2021-11-21 05:32:02,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2021-11-21 05:32:02,358 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2021-11-21 05:32:02,358 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2021-11-21 05:32:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-21 05:32:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-21 05:32:02,362 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-21 05:32:02,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-21 05:32:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 05:32:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 05:32:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 05:32:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-21 05:32:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-21 05:32:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 05:32:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 05:32:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-21 05:32:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-21 05:32:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 05:32:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 05:32:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2021-11-21 05:32:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2021-11-21 05:32:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 05:32:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 05:32:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 05:32:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 05:32:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 05:32:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 05:32:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 05:32:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2021-11-21 05:32:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2021-11-21 05:32:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:32:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 05:32:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:32:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 05:32:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2021-11-21 05:32:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2021-11-21 05:32:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2021-11-21 05:32:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2021-11-21 05:32:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 05:32:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 05:32:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2021-11-21 05:32:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2021-11-21 05:32:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2021-11-21 05:32:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2021-11-21 05:32:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2021-11-21 05:32:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2021-11-21 05:32:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-11-21 05:32:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-11-21 05:32:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2021-11-21 05:32:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2021-11-21 05:32:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2021-11-21 05:32:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2021-11-21 05:32:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2021-11-21 05:32:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2021-11-21 05:32:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2021-11-21 05:32:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2021-11-21 05:32:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2021-11-21 05:32:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2021-11-21 05:32:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2021-11-21 05:32:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2021-11-21 05:32:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2021-11-21 05:32:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2021-11-21 05:32:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 05:32:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 05:32:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-21 05:32:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-21 05:32:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2021-11-21 05:32:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2021-11-21 05:32:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2021-11-21 05:32:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2021-11-21 05:32:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 05:32:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 05:32:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 05:32:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 05:32:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2021-11-21 05:32:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2021-11-21 05:32:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-11-21 05:32:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-11-21 05:32:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 05:32:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 05:32:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-21 05:32:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-21 05:32:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-21 05:32:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-21 05:32:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2021-11-21 05:32:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2021-11-21 05:32:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2021-11-21 05:32:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2021-11-21 05:32:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-21 05:32:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-21 05:32:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2021-11-21 05:32:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2021-11-21 05:32:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-21 05:32:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-21 05:32:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-21 05:32:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-21 05:32:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-21 05:32:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-21 05:32:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2021-11-21 05:32:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2021-11-21 05:32:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 05:32:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 05:32:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-11-21 05:32:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-11-21 05:32:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2021-11-21 05:32:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2021-11-21 05:32:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 05:32:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 05:32:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2021-11-21 05:32:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2021-11-21 05:32:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2021-11-21 05:32:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2021-11-21 05:32:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2021-11-21 05:32:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2021-11-21 05:32:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2021-11-21 05:32:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2021-11-21 05:32:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2021-11-21 05:32:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2021-11-21 05:32:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 05:32:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 05:32:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2021-11-21 05:32:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2021-11-21 05:32:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2021-11-21 05:32:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2021-11-21 05:32:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2021-11-21 05:32:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2021-11-21 05:32:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-11-21 05:32:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-11-21 05:32:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-21 05:32:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-21 05:32:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 05:32:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 05:32:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-21 05:32:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-21 05:32:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-21 05:32:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 05:32:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 05:32:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2021-11-21 05:32:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2021-11-21 05:32:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 05:32:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 05:32:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 05:32:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 05:32:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2021-11-21 05:32:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2021-11-21 05:32:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2021-11-21 05:32:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2021-11-21 05:32:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2021-11-21 05:32:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2021-11-21 05:32:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2021-11-21 05:32:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2021-11-21 05:32:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2021-11-21 05:32:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2021-11-21 05:32:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-21 05:32:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-21 05:32:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-11-21 05:32:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-11-21 05:32:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-21 05:32:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-21 05:32:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2021-11-21 05:32:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2021-11-21 05:32:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2021-11-21 05:32:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2021-11-21 05:32:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 05:32:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 05:32:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-21 05:32:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-21 05:32:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2021-11-21 05:32:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2021-11-21 05:32:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2021-11-21 05:32:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2021-11-21 05:32:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2021-11-21 05:32:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2021-11-21 05:32:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2021-11-21 05:32:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2021-11-21 05:32:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 05:32:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2021-11-21 05:32:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2021-11-21 05:32:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 05:32:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 05:32:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-11-21 05:32:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-11-21 05:32:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2021-11-21 05:32:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2021-11-21 05:32:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2021-11-21 05:32:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2021-11-21 05:32:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-11-21 05:32:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-11-21 05:32:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-21 05:32:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-21 05:32:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2021-11-21 05:32:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2021-11-21 05:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2021-11-21 05:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2021-11-21 05:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-21 05:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-21 05:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2021-11-21 05:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2021-11-21 05:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-21 05:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-21 05:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-21 05:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-21 05:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 05:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 05:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2021-11-21 05:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2021-11-21 05:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 05:32:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 05:32:02,407 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-21 05:32:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-21 05:32:02,407 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2021-11-21 05:32:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2021-11-21 05:32:02,407 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2021-11-21 05:32:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2021-11-21 05:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 05:32:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 05:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 05:32:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 05:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2021-11-21 05:32:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2021-11-21 05:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 05:32:02,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-11-21 05:32:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-11-21 05:32:02,409 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2021-11-21 05:32:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2021-11-21 05:32:02,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 05:32:02,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 05:32:02,409 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2021-11-21 05:32:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2021-11-21 05:32:02,410 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-21 05:32:02,410 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-21 05:32:04,325 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 05:32:04,333 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 05:32:09,262 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 05:34:51,665 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 05:34:52,059 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 05:35:02,024 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 05:35:02,024 INFO L301 CfgBuilder]: Removed 18 assume(true) statements. [2021-11-21 05:35:02,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:35:02 BoogieIcfgContainer [2021-11-21 05:35:02,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 05:35:02,034 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 05:35:02,034 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 05:35:02,059 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 05:35:02,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:35:02" (1/1) ... [2021-11-21 05:35:02,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 05:35:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:02,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9450 states to 3917 states and 5988 transitions. [2021-11-21 05:35:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3917 states and 5988 transitions. [2021-11-21 05:35:02,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2021-11-21 05:35:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:02,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:04,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2865 trivial. 0 not checked. [2021-11-21 05:35:06,508 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:35:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9462 states to 3922 states and 6000 transitions. [2021-11-21 05:35:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 6000 transitions. [2021-11-21 05:35:06,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2021-11-21 05:35:06,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2021-11-21 05:35:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9468 states to 3928 states and 6006 transitions. [2021-11-21 05:35:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 6006 transitions. [2021-11-21 05:35:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2021-11-21 05:35:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:08,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:09,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9483 states to 3933 states and 6021 transitions. [2021-11-21 05:35:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 6021 transitions. [2021-11-21 05:35:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2021-11-21 05:35:09,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:09,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:10,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9503 states to 3940 states and 6041 transitions. [2021-11-21 05:35:10,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3940 states and 6041 transitions. [2021-11-21 05:35:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-11-21 05:35:10,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:10,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2924 trivial. 0 not checked. [2021-11-21 05:35:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9518 states to 3947 states and 6056 transitions. [2021-11-21 05:35:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3947 states and 6056 transitions. [2021-11-21 05:35:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-11-21 05:35:11,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:11,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9537 states to 3953 states and 6075 transitions. [2021-11-21 05:35:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3953 states and 6075 transitions. [2021-11-21 05:35:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-21 05:35:13,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:13,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9538 states to 3954 states and 6076 transitions. [2021-11-21 05:35:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 6076 transitions. [2021-11-21 05:35:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2021-11-21 05:35:14,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:14,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9539 states to 3955 states and 6077 transitions. [2021-11-21 05:35:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 3955 states and 6077 transitions. [2021-11-21 05:35:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-21 05:35:14,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:14,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:15,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:15,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9541 states to 3957 states and 6079 transitions. [2021-11-21 05:35:15,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3957 states and 6079 transitions. [2021-11-21 05:35:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2021-11-21 05:35:15,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:15,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9566 states to 3966 states and 6104 transitions. [2021-11-21 05:35:17,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3966 states and 6104 transitions. [2021-11-21 05:35:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-21 05:35:17,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:17,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:18,439 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:19,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9591 states to 3974 states and 6129 transitions. [2021-11-21 05:35:19,564 INFO L276 IsEmpty]: Start isEmpty. Operand 3974 states and 6129 transitions. [2021-11-21 05:35:19,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-21 05:35:19,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:19,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2988 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:35:20,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:20,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9592 states to 3975 states and 6130 transitions. [2021-11-21 05:35:20,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3975 states and 6130 transitions. [2021-11-21 05:35:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2021-11-21 05:35:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:20,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:21,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9595 states to 3978 states and 6133 transitions. [2021-11-21 05:35:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 6133 transitions. [2021-11-21 05:35:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-21 05:35:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:21,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9599 states to 3982 states and 6137 transitions. [2021-11-21 05:35:22,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states and 6137 transitions. [2021-11-21 05:35:22,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2021-11-21 05:35:22,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:22,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9601 states to 3984 states and 6139 transitions. [2021-11-21 05:35:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3984 states and 6139 transitions. [2021-11-21 05:35:22,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2021-11-21 05:35:22,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:22,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:23,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:23,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9601 states to 3985 states and 6139 transitions. [2021-11-21 05:35:23,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states and 6139 transitions. [2021-11-21 05:35:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-21 05:35:23,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9603 states to 3987 states and 6141 transitions. [2021-11-21 05:35:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 6141 transitions. [2021-11-21 05:35:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-21 05:35:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:24,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9604 states to 3988 states and 6142 transitions. [2021-11-21 05:35:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 6142 transitions. [2021-11-21 05:35:25,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2021-11-21 05:35:25,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:25,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9605 states to 3989 states and 6143 transitions. [2021-11-21 05:35:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3989 states and 6143 transitions. [2021-11-21 05:35:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2021-11-21 05:35:25,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:25,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:26,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9606 states to 3990 states and 6144 transitions. [2021-11-21 05:35:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 3990 states and 6144 transitions. [2021-11-21 05:35:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-21 05:35:26,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:26,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9612 states to 3996 states and 6150 transitions. [2021-11-21 05:35:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 6150 transitions. [2021-11-21 05:35:27,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-21 05:35:27,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:27,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9613 states to 3997 states and 6151 transitions. [2021-11-21 05:35:28,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3997 states and 6151 transitions. [2021-11-21 05:35:28,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-21 05:35:28,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:28,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:28,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9617 states to 4001 states and 6155 transitions. [2021-11-21 05:35:28,812 INFO L276 IsEmpty]: Start isEmpty. Operand 4001 states and 6155 transitions. [2021-11-21 05:35:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2021-11-21 05:35:28,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:28,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:29,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:29,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9618 states to 4002 states and 6156 transitions. [2021-11-21 05:35:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 6156 transitions. [2021-11-21 05:35:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-21 05:35:29,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:29,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2983 trivial. 0 not checked. [2021-11-21 05:35:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:31,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9632 states to 4008 states and 6170 transitions. [2021-11-21 05:35:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 6170 transitions. [2021-11-21 05:35:31,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-21 05:35:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:31,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2924 trivial. 0 not checked. [2021-11-21 05:35:31,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9703 states to 4022 states and 6232 transitions. [2021-11-21 05:35:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 6232 transitions. [2021-11-21 05:35:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2021-11-21 05:35:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:31,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:32,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:32,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2924 trivial. 0 not checked. [2021-11-21 05:35:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9730 states to 4033 states and 6259 transitions. [2021-11-21 05:35:32,833 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 6259 transitions. [2021-11-21 05:35:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2021-11-21 05:35:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:32,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2991 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:35:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4037 states and 6267 transitions. [2021-11-21 05:35:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 4037 states and 6267 transitions. [2021-11-21 05:35:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-21 05:35:33,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:33,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:34,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:34,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9739 states to 4038 states and 6268 transitions. [2021-11-21 05:35:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 6268 transitions. [2021-11-21 05:35:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2021-11-21 05:35:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:34,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:34,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:35,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9742 states to 4041 states and 6271 transitions. [2021-11-21 05:35:35,042 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 6271 transitions. [2021-11-21 05:35:35,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-21 05:35:35,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:35,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:35,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:35,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9745 states to 4044 states and 6274 transitions. [2021-11-21 05:35:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4044 states and 6274 transitions. [2021-11-21 05:35:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2021-11-21 05:35:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:35,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:36,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:36,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9745 states to 4045 states and 6274 transitions. [2021-11-21 05:35:36,372 INFO L276 IsEmpty]: Start isEmpty. Operand 4045 states and 6274 transitions. [2021-11-21 05:35:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-21 05:35:36,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:36,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:36,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:36,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9746 states to 4046 states and 6275 transitions. [2021-11-21 05:35:36,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4046 states and 6275 transitions. [2021-11-21 05:35:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-21 05:35:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:36,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3044 trivial. 0 not checked. [2021-11-21 05:35:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9756 states to 4051 states and 6285 transitions. [2021-11-21 05:35:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 6285 transitions. [2021-11-21 05:35:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2021-11-21 05:35:37,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:37,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:38,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2924 trivial. 0 not checked. [2021-11-21 05:35:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9793 states to 4067 states and 6322 transitions. [2021-11-21 05:35:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4067 states and 6322 transitions. [2021-11-21 05:35:38,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2021-11-21 05:35:38,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:38,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:39,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:39,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9794 states to 4068 states and 6323 transitions. [2021-11-21 05:35:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 6323 transitions. [2021-11-21 05:35:39,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-21 05:35:39,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:39,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:39,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2923 trivial. 0 not checked. [2021-11-21 05:35:40,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9795 states to 4069 states and 6324 transitions. [2021-11-21 05:35:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 6324 transitions. [2021-11-21 05:35:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-11-21 05:35:40,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:40,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:40,449 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:40,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9796 states to 4070 states and 6325 transitions. [2021-11-21 05:35:40,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 6325 transitions. [2021-11-21 05:35:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2021-11-21 05:35:40,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:40,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:41,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2995 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:42,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9820 states to 4079 states and 6349 transitions. [2021-11-21 05:35:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 6349 transitions. [2021-11-21 05:35:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-21 05:35:42,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3052 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3046 trivial. 0 not checked. [2021-11-21 05:35:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:43,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9826 states to 4082 states and 6355 transitions. [2021-11-21 05:35:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4082 states and 6355 transitions. [2021-11-21 05:35:43,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-21 05:35:43,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:43,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:44,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3052 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3046 trivial. 0 not checked. [2021-11-21 05:35:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:45,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9846 states to 4089 states and 6375 transitions. [2021-11-21 05:35:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4089 states and 6375 transitions. [2021-11-21 05:35:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2021-11-21 05:35:45,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:45,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:46,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9846 states to 4090 states and 6375 transitions. [2021-11-21 05:35:46,421 INFO L276 IsEmpty]: Start isEmpty. Operand 4090 states and 6375 transitions. [2021-11-21 05:35:46,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-21 05:35:46,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:46,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 2988 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:35:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:47,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9847 states to 4091 states and 6376 transitions. [2021-11-21 05:35:47,037 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 6376 transitions. [2021-11-21 05:35:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-21 05:35:47,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2991 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:35:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:48,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9876 states to 4097 states and 6405 transitions. [2021-11-21 05:35:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4097 states and 6405 transitions. [2021-11-21 05:35:48,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-21 05:35:48,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:48,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:48,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2983 trivial. 0 not checked. [2021-11-21 05:35:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9900 states to 4108 states and 6429 transitions. [2021-11-21 05:35:49,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 6429 transitions. [2021-11-21 05:35:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2021-11-21 05:35:49,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:49,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:49,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9903 states to 4111 states and 6432 transitions. [2021-11-21 05:35:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4111 states and 6432 transitions. [2021-11-21 05:35:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-21 05:35:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:50,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:50,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2983 trivial. 0 not checked. [2021-11-21 05:35:51,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9970 states to 4125 states and 6490 transitions. [2021-11-21 05:35:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6490 transitions. [2021-11-21 05:35:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-21 05:35:51,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:51,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:51,792 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2983 trivial. 0 not checked. [2021-11-21 05:35:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9982 states to 4129 states and 6502 transitions. [2021-11-21 05:35:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 4129 states and 6502 transitions. [2021-11-21 05:35:52,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2021-11-21 05:35:52,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:52,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:53,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9983 states to 4130 states and 6503 transitions. [2021-11-21 05:35:53,069 INFO L276 IsEmpty]: Start isEmpty. Operand 4130 states and 6503 transitions. [2021-11-21 05:35:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-21 05:35:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:53,605 INFO L134 CoverageAnalysis]: Checked inductivity of 2991 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:35:54,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10005 states to 4141 states and 6525 transitions. [2021-11-21 05:35:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 6525 transitions. [2021-11-21 05:35:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2021-11-21 05:35:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:35:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10006 states to 4142 states and 6526 transitions. [2021-11-21 05:35:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 4142 states and 6526 transitions. [2021-11-21 05:35:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-21 05:35:54,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:54,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:54,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3066 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3057 trivial. 0 not checked. [2021-11-21 05:35:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10016 states to 4147 states and 6536 transitions. [2021-11-21 05:35:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 4147 states and 6536 transitions. [2021-11-21 05:35:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-21 05:35:56,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:56,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:57,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2983 trivial. 0 not checked. [2021-11-21 05:35:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10054 states to 4163 states and 6574 transitions. [2021-11-21 05:35:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 4163 states and 6574 transitions. [2021-11-21 05:35:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-21 05:35:57,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:57,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2021-11-21 05:35:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:35:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10134 states to 4181 states and 6645 transitions. [2021-11-21 05:35:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 6645 transitions. [2021-11-21 05:35:59,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2021-11-21 05:35:59,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:35:59,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:35:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:35:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2989 trivial. 0 not checked. [2021-11-21 05:36:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:00,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10135 states to 4182 states and 6646 transitions. [2021-11-21 05:36:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 6646 transitions. [2021-11-21 05:36:00,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2021-11-21 05:36:00,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:00,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:36:00,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10136 states to 4183 states and 6647 transitions. [2021-11-21 05:36:00,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 6647 transitions. [2021-11-21 05:36:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-21 05:36:00,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:00,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3044 trivial. 0 not checked. [2021-11-21 05:36:01,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:01,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10159 states to 4194 states and 6670 transitions. [2021-11-21 05:36:01,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 6670 transitions. [2021-11-21 05:36:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-21 05:36:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:01,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3061 trivial. 0 not checked. [2021-11-21 05:36:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10163 states to 4197 states and 6674 transitions. [2021-11-21 05:36:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 6674 transitions. [2021-11-21 05:36:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:02,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:02,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2988 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:36:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:03,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10164 states to 4198 states and 6675 transitions. [2021-11-21 05:36:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 6675 transitions. [2021-11-21 05:36:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2021-11-21 05:36:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:03,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:03,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:03,570 INFO L134 CoverageAnalysis]: Checked inductivity of 2990 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2984 trivial. 0 not checked. [2021-11-21 05:36:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:03,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10197 states to 4214 states and 6708 transitions. [2021-11-21 05:36:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 6708 transitions. [2021-11-21 05:36:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-21 05:36:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:03,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2989 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2983 trivial. 0 not checked. [2021-11-21 05:36:05,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:05,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10275 states to 4232 states and 6777 transitions. [2021-11-21 05:36:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 4232 states and 6777 transitions. [2021-11-21 05:36:05,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:05,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:05,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:05,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2021-11-21 05:36:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:06,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10342 states to 4246 states and 6835 transitions. [2021-11-21 05:36:06,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4246 states and 6835 transitions. [2021-11-21 05:36:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:06,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3049 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3043 trivial. 0 not checked. [2021-11-21 05:36:07,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:07,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10353 states to 4250 states and 6846 transitions. [2021-11-21 05:36:07,453 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 6846 transitions. [2021-11-21 05:36:07,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:07,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3054 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3039 trivial. 0 not checked. [2021-11-21 05:36:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10387 states to 4259 states and 6880 transitions. [2021-11-21 05:36:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 6880 transitions. [2021-11-21 05:36:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:10,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:10,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3054 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 3039 trivial. 0 not checked. [2021-11-21 05:36:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10412 states to 4266 states and 6905 transitions. [2021-11-21 05:36:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 6905 transitions. [2021-11-21 05:36:12,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2021-11-21 05:36:12,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:12,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2992 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2986 trivial. 0 not checked. [2021-11-21 05:36:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:13,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10432 states to 4277 states and 6925 transitions. [2021-11-21 05:36:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 6925 transitions. [2021-11-21 05:36:13,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 05:36:13,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:13,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:13,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:14,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3058 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3045 trivial. 0 not checked. [2021-11-21 05:36:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10457 states to 4284 states and 6950 transitions. [2021-11-21 05:36:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 6950 transitions. [2021-11-21 05:36:16,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 05:36:16,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:16,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:16,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3039 trivial. 0 not checked. [2021-11-21 05:36:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10484 states to 4294 states and 6977 transitions. [2021-11-21 05:36:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 4294 states and 6977 transitions. [2021-11-21 05:36:19,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 05:36:19,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:19,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3130 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3121 trivial. 0 not checked. [2021-11-21 05:36:20,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10491 states to 4298 states and 6984 transitions. [2021-11-21 05:36:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 4298 states and 6984 transitions. [2021-11-21 05:36:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:20,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:20,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:20,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2998 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:36:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10528 states to 4311 states and 7021 transitions. [2021-11-21 05:36:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 4311 states and 7021 transitions. [2021-11-21 05:36:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 05:36:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:23,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:24,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3052 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3039 trivial. 0 not checked. [2021-11-21 05:36:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10562 states to 4320 states and 7055 transitions. [2021-11-21 05:36:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4320 states and 7055 transitions. [2021-11-21 05:36:26,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2021-11-21 05:36:26,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:26,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:36:26,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10566 states to 4324 states and 7059 transitions. [2021-11-21 05:36:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4324 states and 7059 transitions. [2021-11-21 05:36:26,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 05:36:26,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:26,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:26,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2999 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:36:31,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:31,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10608 states to 4338 states and 7101 transitions. [2021-11-21 05:36:31,245 INFO L276 IsEmpty]: Start isEmpty. Operand 4338 states and 7101 transitions. [2021-11-21 05:36:31,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 05:36:31,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:31,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2993 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:36:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10644 states to 4348 states and 7137 transitions. [2021-11-21 05:36:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7137 transitions. [2021-11-21 05:36:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 05:36:34,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:34,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:34,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:35,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2994 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:36:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10681 states to 4359 states and 7174 transitions. [2021-11-21 05:36:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 7174 transitions. [2021-11-21 05:36:38,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2021-11-21 05:36:38,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:38,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:38,656 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2921 trivial. 0 not checked. [2021-11-21 05:36:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10682 states to 4360 states and 7175 transitions. [2021-11-21 05:36:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 7175 transitions. [2021-11-21 05:36:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 05:36:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3134 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3125 trivial. 0 not checked. [2021-11-21 05:36:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10684 states to 4362 states and 7177 transitions. [2021-11-21 05:36:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 7177 transitions. [2021-11-21 05:36:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 05:36:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:39,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:39,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3002 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:36:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:43,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10722 states to 4373 states and 7215 transitions. [2021-11-21 05:36:43,633 INFO L276 IsEmpty]: Start isEmpty. Operand 4373 states and 7215 transitions. [2021-11-21 05:36:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2021-11-21 05:36:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:43,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3070 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3070 trivial. 0 not checked. [2021-11-21 05:36:48,341 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 05:36:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:51,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10923 states to 4408 states and 7336 transitions. [2021-11-21 05:36:51,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4408 states and 7336 transitions. [2021-11-21 05:36:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 05:36:51,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:51,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3044 trivial. 0 not checked. [2021-11-21 05:36:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10957 states to 4424 states and 7370 transitions. [2021-11-21 05:36:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 4424 states and 7370 transitions. [2021-11-21 05:36:53,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 05:36:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 3050 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3044 trivial. 0 not checked. [2021-11-21 05:36:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:55,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10975 states to 4429 states and 7388 transitions. [2021-11-21 05:36:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4429 states and 7388 transitions. [2021-11-21 05:36:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 05:36:55,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:55,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:56,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2990 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2984 trivial. 0 not checked. [2021-11-21 05:36:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:36:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11024 states to 4450 states and 7437 transitions. [2021-11-21 05:36:58,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 7437 transitions. [2021-11-21 05:36:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 05:36:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:36:58,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:36:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:36:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3001 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:37:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:02,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11059 states to 4466 states and 7472 transitions. [2021-11-21 05:37:02,681 INFO L276 IsEmpty]: Start isEmpty. Operand 4466 states and 7472 transitions. [2021-11-21 05:37:02,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2021-11-21 05:37:02,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:02,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:02,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:03,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2924 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2924 trivial. 0 not checked. [2021-11-21 05:37:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:03,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11119 states to 4495 states and 7532 transitions. [2021-11-21 05:37:03,565 INFO L276 IsEmpty]: Start isEmpty. Operand 4495 states and 7532 transitions. [2021-11-21 05:37:03,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 05:37:03,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:03,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:03,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:04,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2985 trivial. 0 not checked. [2021-11-21 05:37:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11160 states to 4507 states and 7573 transitions. [2021-11-21 05:37:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 4507 states and 7573 transitions. [2021-11-21 05:37:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2021-11-21 05:37:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:09,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 2996 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked. [2021-11-21 05:37:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 05:37:14,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11194 states to 4520 states and 7607 transitions. [2021-11-21 05:37:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 4520 states and 7607 transitions. [2021-11-21 05:37:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2021-11-21 05:37:14,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 05:37:14,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 05:37:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 05:37:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3000 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 2979 trivial. 0 not checked.