./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 45704baa505532991d887c6baed8540301aeab31c519983c43b4db9d2f3e9308 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:52:55,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:52:55,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:52:55,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:52:55,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:52:55,882 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:52:55,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:52:55,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:52:55,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:52:55,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:52:55,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:52:55,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:52:55,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:52:55,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:52:55,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:52:55,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:52:55,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:52:55,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:52:55,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:52:55,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:52:55,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:52:55,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:52:55,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:52:55,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:52:55,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:52:55,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:52:55,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:52:55,943 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:52:55,944 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:52:55,945 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:52:55,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:52:55,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:52:55,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:52:55,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:52:55,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:52:55,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:52:55,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:52:55,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:52:55,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:52:55,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:52:55,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:52:55,959 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:52:56,000 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:52:56,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:52:56,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:52:56,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:52:56,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:52:56,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:52:56,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:52:56,003 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:52:56,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:52:56,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:52:56,011 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:52:56,011 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:52:56,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:52:56,011 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:52:56,012 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:52:56,012 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:52:56,012 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:52:56,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:52:56,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:52:56,013 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:52:56,013 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:52:56,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:52:56,013 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:52:56,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:52:56,014 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:52:56,014 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45704baa505532991d887c6baed8540301aeab31c519983c43b4db9d2f3e9308 [2021-11-25 07:52:56,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:52:56,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:52:56,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:52:56,362 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:52:56,365 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:52:56,366 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-25 07:52:56,445 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/data/b13540982/e92fe0414620406a9950f3d9cf1cbfd3/FLAGe3d0fb1a8 [2021-11-25 07:52:57,722 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:52:57,723 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i [2021-11-25 07:52:57,849 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/data/b13540982/e92fe0414620406a9950f3d9cf1cbfd3/FLAGe3d0fb1a8 [2021-11-25 07:52:58,338 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/data/b13540982/e92fe0414620406a9950f3d9cf1cbfd3 [2021-11-25 07:52:58,341 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:52:58,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:52:58,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:52:58,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:52:58,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:52:58,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:52:58" (1/1) ... [2021-11-25 07:52:58,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5439ec53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:52:58, skipping insertion in model container [2021-11-25 07:52:58,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:52:58" (1/1) ... [2021-11-25 07:52:58,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:52:58,641 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:53:07,713 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[910514,910527] [2021-11-25 07:53:07,716 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[910683,910696] [2021-11-25 07:53:07,717 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[910850,910863] [2021-11-25 07:53:07,718 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911018,911031] [2021-11-25 07:53:07,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:53:07,948 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:53:08,935 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[910514,910527] [2021-11-25 07:53:08,936 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[910683,910696] [2021-11-25 07:53:08,936 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[910850,910863] [2021-11-25 07:53:08,937 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_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee.cil.i[911018,911031] [2021-11-25 07:53:08,944 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:53:09,338 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:53:09,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09 WrapperNode [2021-11-25 07:53:09,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:53:09,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:53:09,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:53:09,340 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:53:09,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:09,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:10,845 INFO L137 Inliner]: procedures = 701, calls = 10977, calls flagged for inlining = 355, calls inlined = 332, statements flattened = 24750 [2021-11-25 07:53:10,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:53:10,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:53:10,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:53:10,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:53:10,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:10,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:11,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:11,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:11,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:11,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:11,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:12,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:53:12,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:53:12,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:53:12,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:53:12,140 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:53:09" (1/1) ... [2021-11-25 07:53:12,147 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:53:12,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:53:12,173 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:53:12,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7dc4ea0c-495b-4a21-aeab-9c8697f45b82/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:53:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_check_bssid [2021-11-25 07:53:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_check_bssid [2021-11-25 07:53:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_rf_reg [2021-11-25 07:53:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_rf_reg [2021-11-25 07:53:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_on [2021-11-25 07:53:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_on [2021-11-25 07:53:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-25 07:53:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-25 07:53:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:53:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:53:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_lc_calibrate [2021-11-25 07:53:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_lc_calibrate [2021-11-25 07:53:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8188e_config_bb_reg [2021-11-25 07:53:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8188e_config_bb_reg [2021-11-25 07:53:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-11-25 07:53:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-11-25 07:53:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2021-11-25 07:53:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2021-11-25 07:53:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_enter [2021-11-25 07:53:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_enter [2021-11-25 07:53:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_path_adda_on [2021-11-25 07:53:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_path_adda_on [2021-11-25 07:53:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:53:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 07:53:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2021-11-25 07:53:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2021-11-25 07:53:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2021-11-25 07:53:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2021-11-25 07:53:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:53:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:53:12,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-25 07:53:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-25 07:53:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:53:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:53:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_query_bb_reg [2021-11-25 07:53:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_query_bb_reg [2021-11-25 07:53:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_suspend [2021-11-25 07:53:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_suspend [2021-11-25 07:53:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_interrupt [2021-11-25 07:53:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_interrupt [2021-11-25 07:53:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_sw_led_off [2021-11-25 07:53:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_sw_led_off [2021-11-25 07:53:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-25 07:53:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2021-11-25 07:53:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2021-11-25 07:53:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:53:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:53:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_config_rf_with_headerfile [2021-11-25 07:53:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_config_rf_with_headerfile [2021-11-25 07:53:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_firmware_selfreset [2021-11-25 07:53:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_firmware_selfreset [2021-11-25 07:53:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:53:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:53:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:53:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:53:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_desc [2021-11-25 07:53:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_desc [2021-11-25 07:53:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_interval [2021-11-25 07:53:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_interval [2021-11-25 07:53:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_disable_interrupt [2021-11-25 07:53:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_disable_interrupt [2021-11-25 07:53:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:53:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_resume [2021-11-25 07:53:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_resume [2021-11-25 07:53:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2021-11-25 07:53:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rf_lock_of_rtl_locks [2021-11-25 07:53:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 07:53:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 07:53:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_channel_access_setting [2021-11-25 07:53:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_channel_access_setting [2021-11-25 07:53:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_rx_idle_ant [2021-11-25 07:53:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_rx_idle_ant [2021-11-25 07:53:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2021-11-25 07:53:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2021-11-25 07:53:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-25 07:53:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-25 07:53:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:53:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2021-11-25 07:53:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2021-11-25 07:53:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:53:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:53:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2021-11-25 07:53:12,241 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2021-11-25 07:53:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:53:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:53:12,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:53:12,241 INFO L130 BoogieDeclarations]: Found specification of procedure rf_serial_read [2021-11-25 07:53:12,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_serial_read [2021-11-25 07:53:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:53:12,242 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_interrupt_mask [2021-11-25 07:53:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_interrupt_mask [2021-11-25 07:53:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 07:53:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 07:53:12,243 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_fw_clk_off_timer_callback [2021-11-25 07:53:12,243 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_fw_clk_off_timer_callback [2021-11-25 07:53:12,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:53:12,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:53:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rf_reg [2021-11-25 07:53:12,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rf_reg [2021-11-25 07:53:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:53:12,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:53:12,245 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-25 07:53:12,245 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-25 07:53:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-25 07:53:12,246 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-25 07:53:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_card_disable [2021-11-25 07:53:12,246 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_card_disable [2021-11-25 07:53:12,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_80 [2021-11-25 07:53:12,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_80 [2021-11-25 07:53:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_check_fw_read_last_h2c [2021-11-25 07:53:12,247 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_check_fw_read_last_h2c [2021-11-25 07:53:12,247 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2021-11-25 07:53:12,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2021-11-25 07:53:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-25 07:53:12,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2021-11-25 07:53:12,248 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_led_control [2021-11-25 07:53:12,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_led_control [2021-11-25 07:53:12,249 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_beacon_related_registers [2021-11-25 07:53:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_beacon_related_registers [2021-11-25 07:53:12,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_74 [2021-11-25 07:53:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_74 [2021-11-25 07:53:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_71 [2021-11-25 07:53:12,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_71 [2021-11-25 07:53:12,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_70 [2021-11-25 07:53:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_70 [2021-11-25 07:53:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure save_adda_reg [2021-11-25 07:53:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure save_adda_reg [2021-11-25 07:53:12,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-25 07:53:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2021-11-25 07:53:12,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:53:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 07:53:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-25 07:53:12,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-25 07:53:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:53:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-11-25 07:53:12,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-11-25 07:53:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:53:12,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:53:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_hw_reg [2021-11-25 07:53:12,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_hw_reg [2021-11-25 07:53:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:53:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:53:12,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:53:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:53:12,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:53:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:53:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:53:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_rfpath_switch [2021-11-25 07:53:12,266 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_rfpath_switch [2021-11-25 07:53:12,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:53:12,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:53:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:53:12,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:53:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_update_hal_rate_tbl [2021-11-25 07:53:12,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_update_hal_rate_tbl [2021-11-25 07:53:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_txpower_level [2021-11-25 07:53:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_txpower_level [2021-11-25 07:53:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:53:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:53:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bb_reg [2021-11-25 07:53:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bb_reg [2021-11-25 07:53:12,268 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_set_qos [2021-11-25 07:53:12,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_set_qos [2021-11-25 07:53:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 07:53:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 07:53:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_iq_calibrate [2021-11-25 07:53:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_iq_calibrate [2021-11-25 07:53:12,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-25 07:53:12,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-25 07:53:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2021-11-25 07:53:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2021-11-25 07:53:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_check_txpower_tracking [2021-11-25 07:53:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_check_txpower_tracking [2021-11-25 07:53:12,270 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_led [2021-11-25 07:53:12,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_led [2021-11-25 07:53:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_txpower_track_adjust [2021-11-25 07:53:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_txpower_track_adjust [2021-11-25 07:53:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_65 [2021-11-25 07:53:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_65 [2021-11-25 07:53:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_poweroff_adapter [2021-11-25 07:53:12,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_poweroff_adapter [2021-11-25 07:53:12,271 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_init_edca_turbo [2021-11-25 07:53:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_init_edca_turbo [2021-11-25 07:53:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_bcn_ctrl_reg [2021-11-25 07:53:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_bcn_ctrl_reg [2021-11-25 07:53:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_init_sw_leds [2021-11-25 07:53:12,272 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_init_sw_leds [2021-11-25 07:53:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:53:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:53:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-25 07:53:12,273 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-25 07:53:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_hal_pwrseqcmdparsing [2021-11-25 07:53:12,274 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_hal_pwrseqcmdparsing [2021-11-25 07:53:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_enable_hw_security_config [2021-11-25 07:53:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_enable_hw_security_config [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2021-11-25 07:53:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_h2c_lock_of_rtl_locks [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:53:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_DA [2021-11-25 07:53:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_DA [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2021-11-25 07:53:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2021-11-25 07:53:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:53:12,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 07:53:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 07:53:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 07:53:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_2 [2021-11-25 07:53:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_2 [2021-11-25 07:53:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-25 07:53:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2021-11-25 07:53:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-25 07:53:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-25 07:53:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_set_iqk_matrix [2021-11-25 07:53:12,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_set_iqk_matrix [2021-11-25 07:53:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_65___0 [2021-11-25 07:53:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_65___0 [2021-11-25 07:53:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_chk_tx_track [2021-11-25 07:53:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_chk_tx_track [2021-11-25 07:53:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_antenna_training_callback [2021-11-25 07:53:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_antenna_training_callback [2021-11-25 07:53:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data_qos [2021-11-25 07:53:12,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data_qos [2021-11-25 07:53:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_stop_tx_beacon [2021-11-25 07:53:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_stop_tx_beacon [2021-11-25 07:53:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2021-11-25 07:53:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2021-11-25 07:53:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2021-11-25 07:53:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2021-11-25 07:53:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-25 07:53:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-25 07:53:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_llt_write [2021-11-25 07:53:12,278 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_llt_write [2021-11-25 07:53:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:53:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:53:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2021-11-25 07:53:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2021-11-25 07:53:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_watchdog [2021-11-25 07:53:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_watchdog [2021-11-25 07:53:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 07:53:12,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 07:53:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_bw_mode [2021-11-25 07:53:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_bw_mode [2021-11-25 07:53:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_fast_ant_training [2021-11-25 07:53:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_fast_ant_training [2021-11-25 07:53:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure sim_comp [2021-11-25 07:53:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure sim_comp [2021-11-25 07:53:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_deinit_sw_vars [2021-11-25 07:53:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_deinit_sw_vars [2021-11-25 07:53:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_polling [2021-11-25 07:53:12,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_polling [2021-11-25 07:53:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:53:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:53:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_pi_mode_switch [2021-11-25 07:53:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_pi_mode_switch [2021-11-25 07:53:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65___0 [2021-11-25 07:53:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65___0 [2021-11-25 07:53:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure cal_bit_shift [2021-11-25 07:53:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_bit_shift [2021-11-25 07:53:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_enable_fw_download [2021-11-25 07:53:12,281 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_enable_fw_download [2021-11-25 07:53:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-11-25 07:53:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-11-25 07:53:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-25 07:53:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2021-11-25 07:53:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:53:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 07:53:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-25 07:53:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-25 07:53:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-25 07:53:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 07:53:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 07:53:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_on [2021-11-25 07:53:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_on [2021-11-25 07:53:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___3 [2021-11-25 07:53:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___3 [2021-11-25 07:53:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count___0 [2021-11-25 07:53:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count___0 [2021-11-25 07:53:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:53:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:53:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_hw_init [2021-11-25 07:53:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_hw_init [2021-11-25 07:53:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure check_cond [2021-11-25 07:53:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure check_cond [2021-11-25 07:53:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2021-11-25 07:53:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2021-11-25 07:53:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_initial_gain_min_pwdb [2021-11-25 07:53:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_initial_gain_min_pwdb [2021-11-25 07:53:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2021-11-25 07:53:12,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2021-11-25 07:53:12,284 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_phy_iq_calibrate [2021-11-25 07:53:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_phy_iq_calibrate [2021-11-25 07:53:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_ps_rf_off_low_power [2021-11-25 07:53:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_ps_rf_off_low_power [2021-11-25 07:53:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-25 07:53:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-25 07:53:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2021-11-25 07:53:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2021-11-25 07:53:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-25 07:53:12,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2021-11-25 07:53:12,285 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_get_hw_reg [2021-11-25 07:53:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_get_hw_reg [2021-11-25 07:53:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_scan_operation_backup [2021-11-25 07:53:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_scan_operation_backup [2021-11-25 07:53:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 07:53:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 07:53:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_64___0 [2021-11-25 07:53:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_64___0 [2021-11-25 07:53:12,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-11-25 07:53:12,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-11-25 07:53:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_fill_h2c_cmd [2021-11-25 07:53:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_fill_h2c_cmd [2021-11-25 07:53:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88e_fw_page_write [2021-11-25 07:53:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88e_fw_page_write [2021-11-25 07:53:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2021-11-25 07:53:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2021-11-25 07:53:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_dm_update_tx_ant [2021-11-25 07:53:12,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_dm_update_tx_ant [2021-11-25 07:53:12,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:53:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure reload_adda [2021-11-25 07:53:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure reload_adda [2021-11-25 07:53:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:53:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:53:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2021-11-25 07:53:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2021-11-25 07:53:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_64 [2021-11-25 07:53:12,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_64 [2021-11-25 07:53:12,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2021-11-25 07:53:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2021-11-25 07:53:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_read_eeprom_info [2021-11-25 07:53:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_read_eeprom_info [2021-11-25 07:53:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_off [2021-11-25 07:53:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_off [2021-11-25 07:53:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2021-11-25 07:53:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2021-11-25 07:53:12,289 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-25 07:53:12,289 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-25 07:53:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_resume_tx_beacon [2021-11-25 07:53:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_resume_tx_beacon [2021-11-25 07:53:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_init_sw_vars [2021-11-25 07:53:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_init_sw_vars [2021-11-25 07:53:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-25 07:53:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-25 07:53:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88_config_s [2021-11-25 07:53:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88_config_s [2021-11-25 07:53:12,290 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-25 07:53:12,290 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-25 07:53:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-25 07:53:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-25 07:53:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:53:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:53:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure config_bb_with_header [2021-11-25 07:53:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure config_bb_with_header [2021-11-25 07:53:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:53:12,291 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:53:12,291 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2021-11-25 07:53:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2021-11-25 07:53:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_media_status [2021-11-25 07:53:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_media_status [2021-11-25 07:53:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_fwlps_leave [2021-11-25 07:53:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_fwlps_leave [2021-11-25 07:53:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 07:53:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 07:53:12,292 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88ee_tx_fill_cmddesc [2021-11-25 07:53:12,292 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88ee_tx_fill_cmddesc [2021-11-25 07:53:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:53:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2021-11-25 07:53:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2021-11-25 07:53:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure rtl88e_phy_set_sw_chnl_cmdarray [2021-11-25 07:53:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl88e_phy_set_sw_chnl_cmdarray [2021-11-25 07:53:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:53:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:53:12,293 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl88ee_set_fw_clock_on [2021-11-25 07:53:12,293 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl88ee_set_fw_clock_on [2021-11-25 07:53:12,294 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-25 07:53:12,294 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-25 07:53:14,267 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:53:14,273 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:53:15,057 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:56:07,698 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:56:16,843 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:56:16,843 INFO L301 CfgBuilder]: Removed 20 assume(true) statements. [2021-11-25 07:56:16,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:16 BoogieIcfgContainer [2021-11-25 07:56:16,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:56:16,854 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:56:16,854 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:56:16,865 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:56:16,866 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:56:16" (1/1) ... [2021-11-25 07:56:16,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:56:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9183 states to 3772 states and 5709 transitions. [2021-11-25 07:56:17,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 5709 transitions. [2021-11-25 07:56:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 07:56:17,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:17,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:56:21,486 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9223 states to 3783 states and 5740 transitions. [2021-11-25 07:56:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 5740 transitions. [2021-11-25 07:56:21,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:56:21,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:21,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:22,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:56:25,950 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9249 states to 3793 states and 5756 transitions. [2021-11-25 07:56:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 3793 states and 5756 transitions. [2021-11-25 07:56:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:56:26,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:26,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:27,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:56:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:27,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9259 states to 3799 states and 5765 transitions. [2021-11-25 07:56:27,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3799 states and 5765 transitions. [2021-11-25 07:56:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-25 07:56:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:28,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-25 07:56:31,859 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9297 states to 3814 states and 5792 transitions. [2021-11-25 07:56:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3814 states and 5792 transitions. [2021-11-25 07:56:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-25 07:56:32,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:32,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:56:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9300 states to 3816 states and 5794 transitions. [2021-11-25 07:56:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 5794 transitions. [2021-11-25 07:56:33,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 07:56:33,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:33,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-25 07:56:34,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:34,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9310 states to 3822 states and 5803 transitions. [2021-11-25 07:56:34,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 5803 transitions. [2021-11-25 07:56:34,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-25 07:56:34,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:35,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-25 07:56:38,991 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:40,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:40,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9349 states to 3838 states and 5830 transitions. [2021-11-25 07:56:40,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3838 states and 5830 transitions. [2021-11-25 07:56:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 07:56:40,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:40,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:40,915 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-25 07:56:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9352 states to 3840 states and 5832 transitions. [2021-11-25 07:56:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 5832 transitions. [2021-11-25 07:56:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-25 07:56:40,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:40,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:41,953 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2021-11-25 07:56:45,374 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:46,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9394 states to 3857 states and 5861 transitions. [2021-11-25 07:56:46,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states and 5861 transitions. [2021-11-25 07:56:46,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-25 07:56:46,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:46,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-25 07:56:47,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:47,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9397 states to 3859 states and 5863 transitions. [2021-11-25 07:56:47,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3859 states and 5863 transitions. [2021-11-25 07:56:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-25 07:56:47,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:47,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2021-11-25 07:56:51,982 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:53,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9435 states to 3873 states and 5887 transitions. [2021-11-25 07:56:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 5887 transitions. [2021-11-25 07:56:53,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-25 07:56:53,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:53,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:56:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:56:54,619 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-25 07:56:57,442 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:56:59,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:56:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 3888 states and 5913 transitions. [2021-11-25 07:56:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 5913 transitions. [2021-11-25 07:56:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 07:56:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:56:59,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:00,507 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-25 07:57:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:00,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9486 states to 3894 states and 5922 transitions. [2021-11-25 07:57:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 5922 transitions. [2021-11-25 07:57:00,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-25 07:57:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:00,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:00,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-11-25 07:57:04,460 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:57:07,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:07,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9539 states to 3914 states and 5959 transitions. [2021-11-25 07:57:07,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 5959 transitions. [2021-11-25 07:57:07,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-25 07:57:07,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:07,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-11-25 07:57:08,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9542 states to 3916 states and 5961 transitions. [2021-11-25 07:57:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 5961 transitions. [2021-11-25 07:57:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-25 07:57:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:08,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:08,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:09,154 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-25 07:57:09,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9552 states to 3922 states and 5970 transitions. [2021-11-25 07:57:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 5970 transitions. [2021-11-25 07:57:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 07:57:09,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:09,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:57:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9572 states to 3933 states and 5990 transitions. [2021-11-25 07:57:10,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3933 states and 5990 transitions. [2021-11-25 07:57:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-25 07:57:10,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:10,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:10,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:11,536 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2021-11-25 07:57:14,945 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:57:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:18,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9619 states to 3950 states and 6020 transitions. [2021-11-25 07:57:18,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 6020 transitions. [2021-11-25 07:57:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 07:57:18,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:18,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-25 07:57:19,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9644 states to 3963 states and 6044 transitions. [2021-11-25 07:57:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3963 states and 6044 transitions. [2021-11-25 07:57:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-25 07:57:19,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:19,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-25 07:57:23,537 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:57:27,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:27,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9694 states to 3981 states and 6076 transitions. [2021-11-25 07:57:27,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 6076 transitions. [2021-11-25 07:57:27,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-25 07:57:27,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:27,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2021-11-25 07:57:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:28,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9704 states to 3987 states and 6085 transitions. [2021-11-25 07:57:28,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 6085 transitions. [2021-11-25 07:57:28,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 07:57:28,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:28,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:29,665 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2021-11-25 07:57:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9724 states to 3998 states and 6105 transitions. [2021-11-25 07:57:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 6105 transitions. [2021-11-25 07:57:29,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 07:57:29,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:29,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:30,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:30,542 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 07:57:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9751 states to 4009 states and 6124 transitions. [2021-11-25 07:57:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 6124 transitions. [2021-11-25 07:57:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-25 07:57:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:30,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2021-11-25 07:57:34,642 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:57:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9813 states to 4032 states and 6167 transitions. [2021-11-25 07:57:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 6167 transitions. [2021-11-25 07:57:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 07:57:40,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:40,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-25 07:57:41,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9845 states to 4043 states and 6199 transitions. [2021-11-25 07:57:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4043 states and 6199 transitions. [2021-11-25 07:57:41,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-25 07:57:41,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:41,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:42,381 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-11-25 07:57:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:42,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9848 states to 4045 states and 6201 transitions. [2021-11-25 07:57:42,434 INFO L276 IsEmpty]: Start isEmpty. Operand 4045 states and 6201 transitions. [2021-11-25 07:57:42,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-25 07:57:42,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:42,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:43,020 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-25 07:57:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9849 states to 4041 states and 6194 transitions. [2021-11-25 07:57:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 6194 transitions. [2021-11-25 07:57:43,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-25 07:57:43,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:43,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:43,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-25 07:57:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9859 states to 4047 states and 6203 transitions. [2021-11-25 07:57:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 6203 transitions. [2021-11-25 07:57:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 07:57:43,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:43,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:44,657 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2021-11-25 07:57:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9890 states to 4058 states and 6224 transitions. [2021-11-25 07:57:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 4058 states and 6224 transitions. [2021-11-25 07:57:45,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 07:57:45,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:45,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:45,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-25 07:57:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9910 states to 4069 states and 6244 transitions. [2021-11-25 07:57:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 6244 transitions. [2021-11-25 07:57:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 07:57:46,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:46,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-25 07:57:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9937 states to 4080 states and 6263 transitions. [2021-11-25 07:57:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 4080 states and 6263 transitions. [2021-11-25 07:57:47,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-25 07:57:47,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:47,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:48,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:48,723 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-11-25 07:57:51,953 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:57:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:58,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9993 states to 4100 states and 6299 transitions. [2021-11-25 07:57:58,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 6299 transitions. [2021-11-25 07:57:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 07:57:58,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:58,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:58,930 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-25 07:57:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:57:58,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9996 states to 4096 states and 6292 transitions. [2021-11-25 07:57:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4096 states and 6292 transitions. [2021-11-25 07:57:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-25 07:57:58,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:57:58,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:57:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:57:59,473 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-25 07:58:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10015 states to 4103 states and 6304 transitions. [2021-11-25 07:58:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 6304 transitions. [2021-11-25 07:58:00,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-25 07:58:00,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:00,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-25 07:58:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10035 states to 4114 states and 6324 transitions. [2021-11-25 07:58:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 6324 transitions. [2021-11-25 07:58:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 07:58:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:01,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:02,062 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2021-11-25 07:58:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10062 states to 4125 states and 6343 transitions. [2021-11-25 07:58:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4125 states and 6343 transitions. [2021-11-25 07:58:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-25 07:58:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:03,270 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2021-11-25 07:58:06,461 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:58:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10130 states to 4150 states and 6390 transitions. [2021-11-25 07:58:14,969 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 6390 transitions. [2021-11-25 07:58:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-25 07:58:14,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:14,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2021-11-25 07:58:15,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10133 states to 4152 states and 6392 transitions. [2021-11-25 07:58:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 6392 transitions. [2021-11-25 07:58:15,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:58:15,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:15,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-11-25 07:58:16,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10136 states to 4148 states and 6385 transitions. [2021-11-25 07:58:16,268 INFO L276 IsEmpty]: Start isEmpty. Operand 4148 states and 6385 transitions. [2021-11-25 07:58:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-25 07:58:16,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:16,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:16,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-11-25 07:58:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:17,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10155 states to 4155 states and 6397 transitions. [2021-11-25 07:58:17,137 INFO L276 IsEmpty]: Start isEmpty. Operand 4155 states and 6397 transitions. [2021-11-25 07:58:17,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-25 07:58:17,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:17,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:17,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2021-11-25 07:58:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10196 states to 4166 states and 6423 transitions. [2021-11-25 07:58:18,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 6423 transitions. [2021-11-25 07:58:18,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 07:58:18,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:18,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-11-25 07:58:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10239 states to 4183 states and 6465 transitions. [2021-11-25 07:58:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 6465 transitions. [2021-11-25 07:58:20,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-25 07:58:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:20,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:21,536 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2021-11-25 07:58:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:21,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10241 states to 4185 states and 6466 transitions. [2021-11-25 07:58:21,595 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 6466 transitions. [2021-11-25 07:58:21,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 07:58:21,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:21,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:22,078 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-25 07:58:22,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10261 states to 4196 states and 6486 transitions. [2021-11-25 07:58:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 4196 states and 6486 transitions. [2021-11-25 07:58:22,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-25 07:58:22,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:22,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2021-11-25 07:58:26,824 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:58:36,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10323 states to 4218 states and 6526 transitions. [2021-11-25 07:58:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 4218 states and 6526 transitions. [2021-11-25 07:58:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-25 07:58:36,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:36,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2021-11-25 07:58:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10324 states to 4214 states and 6519 transitions. [2021-11-25 07:58:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4214 states and 6519 transitions. [2021-11-25 07:58:36,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 07:58:36,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:36,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-25 07:58:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10346 states to 4225 states and 6541 transitions. [2021-11-25 07:58:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 4225 states and 6541 transitions. [2021-11-25 07:58:38,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 07:58:38,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:38,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:38,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:38,653 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-25 07:58:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10351 states to 4227 states and 6545 transitions. [2021-11-25 07:58:39,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4227 states and 6545 transitions. [2021-11-25 07:58:39,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-25 07:58:39,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:39,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2021-11-25 07:58:40,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10378 states to 4238 states and 6564 transitions. [2021-11-25 07:58:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 6564 transitions. [2021-11-25 07:58:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-25 07:58:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:40,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:41,224 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2021-11-25 07:58:41,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10395 states to 4248 states and 6581 transitions. [2021-11-25 07:58:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 6581 transitions. [2021-11-25 07:58:41,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-25 07:58:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:41,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2021-11-25 07:58:45,468 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:58:57,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10469 states to 4275 states and 6632 transitions. [2021-11-25 07:58:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 4275 states and 6632 transitions. [2021-11-25 07:58:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-25 07:58:57,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:57,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2021-11-25 07:58:58,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10497 states to 4286 states and 6660 transitions. [2021-11-25 07:58:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 4286 states and 6660 transitions. [2021-11-25 07:58:58,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-25 07:58:58,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:58,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:58:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:58:59,520 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2021-11-25 07:58:59,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:58:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10500 states to 4288 states and 6662 transitions. [2021-11-25 07:58:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 6662 transitions. [2021-11-25 07:58:59,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-25 07:58:59,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:58:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2021-11-25 07:59:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10522 states to 4291 states and 6667 transitions. [2021-11-25 07:59:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4291 states and 6667 transitions. [2021-11-25 07:59:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-25 07:59:01,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:01,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:01,645 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2021-11-25 07:59:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10532 states to 4297 states and 6676 transitions. [2021-11-25 07:59:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 6676 transitions. [2021-11-25 07:59:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-25 07:59:02,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:02,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2021-11-25 07:59:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10552 states to 4308 states and 6696 transitions. [2021-11-25 07:59:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 6696 transitions. [2021-11-25 07:59:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-25 07:59:03,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:03,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-25 07:59:05,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10579 states to 4319 states and 6715 transitions. [2021-11-25 07:59:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 6715 transitions. [2021-11-25 07:59:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:59:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:05,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2021-11-25 07:59:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10596 states to 4329 states and 6732 transitions. [2021-11-25 07:59:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 6732 transitions. [2021-11-25 07:59:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 07:59:05,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:05,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:06,354 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2021-11-25 07:59:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10598 states to 4331 states and 6734 transitions. [2021-11-25 07:59:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4331 states and 6734 transitions. [2021-11-25 07:59:06,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-25 07:59:06,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:06,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2021-11-25 07:59:10,680 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:59:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10666 states to 4355 states and 6778 transitions. [2021-11-25 07:59:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 6778 transitions. [2021-11-25 07:59:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-25 07:59:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:23,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2021-11-25 07:59:24,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10686 states to 4367 states and 6798 transitions. [2021-11-25 07:59:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4367 states and 6798 transitions. [2021-11-25 07:59:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-25 07:59:24,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-25 07:59:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10689 states to 4363 states and 6791 transitions. [2021-11-25 07:59:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4363 states and 6791 transitions. [2021-11-25 07:59:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-25 07:59:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:25,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-25 07:59:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 4370 states and 6803 transitions. [2021-11-25 07:59:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4370 states and 6803 transitions. [2021-11-25 07:59:26,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 07:59:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:26,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:27,501 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-25 07:59:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10720 states to 4378 states and 6815 transitions. [2021-11-25 07:59:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4378 states and 6815 transitions. [2021-11-25 07:59:27,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 07:59:27,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:27,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2021-11-25 07:59:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:29,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10751 states to 4389 states and 6836 transitions. [2021-11-25 07:59:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 4389 states and 6836 transitions. [2021-11-25 07:59:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-25 07:59:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:29,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2021-11-25 07:59:31,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10771 states to 4400 states and 6856 transitions. [2021-11-25 07:59:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 4400 states and 6856 transitions. [2021-11-25 07:59:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 07:59:31,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:31,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-25 07:59:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10964 states to 4442 states and 7032 transitions. [2021-11-25 07:59:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 7032 transitions. [2021-11-25 07:59:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 07:59:35,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:36,286 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 07:59:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:36,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10969 states to 4446 states and 7037 transitions. [2021-11-25 07:59:36,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4446 states and 7037 transitions. [2021-11-25 07:59:36,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-25 07:59:36,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:36,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:37,616 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-11-25 07:59:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10977 states to 4450 states and 7045 transitions. [2021-11-25 07:59:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4450 states and 7045 transitions. [2021-11-25 07:59:37,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 07:59:37,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:37,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:38,484 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2021-11-25 07:59:39,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11004 states to 4461 states and 7064 transitions. [2021-11-25 07:59:39,683 INFO L276 IsEmpty]: Start isEmpty. Operand 4461 states and 7064 transitions. [2021-11-25 07:59:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 07:59:39,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:39,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:40,396 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-25 07:59:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:40,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11022 states to 4471 states and 7082 transitions. [2021-11-25 07:59:40,556 INFO L276 IsEmpty]: Start isEmpty. Operand 4471 states and 7082 transitions. [2021-11-25 07:59:40,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 07:59:40,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:40,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2021-11-25 07:59:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:41,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11025 states to 4473 states and 7085 transitions. [2021-11-25 07:59:41,379 INFO L276 IsEmpty]: Start isEmpty. Operand 4473 states and 7085 transitions. [2021-11-25 07:59:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-25 07:59:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2021-11-25 07:59:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:59:42,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11027 states to 4472 states and 7082 transitions. [2021-11-25 07:59:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 4472 states and 7082 transitions. [2021-11-25 07:59:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-25 07:59:42,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:59:42,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:59:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:59:43,555 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2021-11-25 07:59:47,842 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 08:00:05,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11098 states to 4497 states and 7128 transitions. [2021-11-25 08:00:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4497 states and 7128 transitions. [2021-11-25 08:00:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-25 08:00:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2021-11-25 08:00:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:06,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11119 states to 4509 states and 7149 transitions. [2021-11-25 08:00:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 7149 transitions. [2021-11-25 08:00:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-25 08:00:06,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:06,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:06,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-25 08:00:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:07,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11118 states to 4509 states and 7148 transitions. [2021-11-25 08:00:07,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 7148 transitions. [2021-11-25 08:00:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 08:00:07,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:07,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:07,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2021-11-25 08:00:08,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11121 states to 4509 states and 7147 transitions. [2021-11-25 08:00:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 7147 transitions. [2021-11-25 08:00:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-25 08:00:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:08,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2021-11-25 08:00:09,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:09,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11145 states to 4512 states and 7152 transitions. [2021-11-25 08:00:09,924 INFO L276 IsEmpty]: Start isEmpty. Operand 4512 states and 7152 transitions. [2021-11-25 08:00:09,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 08:00:09,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:09,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2021-11-25 08:00:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:10,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11152 states to 4516 states and 7159 transitions. [2021-11-25 08:00:10,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4516 states and 7159 transitions. [2021-11-25 08:00:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-25 08:00:10,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:10,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2021-11-25 08:00:12,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11171 states to 4523 states and 7171 transitions. [2021-11-25 08:00:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4523 states and 7171 transitions. [2021-11-25 08:00:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 08:00:12,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:12,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-25 08:00:13,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11183 states to 4531 states and 7183 transitions. [2021-11-25 08:00:13,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4531 states and 7183 transitions. [2021-11-25 08:00:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-25 08:00:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2021-11-25 08:00:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:15,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11222 states to 4542 states and 7208 transitions. [2021-11-25 08:00:15,822 INFO L276 IsEmpty]: Start isEmpty. Operand 4542 states and 7208 transitions. [2021-11-25 08:00:15,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-25 08:00:15,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:15,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:16,557 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2021-11-25 08:00:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11227 states to 4538 states and 7201 transitions. [2021-11-25 08:00:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 4538 states and 7201 transitions. [2021-11-25 08:00:17,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-25 08:00:17,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:17,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2021-11-25 08:00:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11237 states to 4544 states and 7210 transitions. [2021-11-25 08:00:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 4544 states and 7210 transitions. [2021-11-25 08:00:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-25 08:00:18,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:18,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:18,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:19,471 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2021-11-25 08:00:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11268 states to 4558 states and 7236 transitions. [2021-11-25 08:00:19,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4558 states and 7236 transitions. [2021-11-25 08:00:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-25 08:00:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:19,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:20,702 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2021-11-25 08:00:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11273 states to 4560 states and 7238 transitions. [2021-11-25 08:00:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 4560 states and 7238 transitions. [2021-11-25 08:00:20,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-25 08:00:20,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:20,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:21,545 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2021-11-25 08:00:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:23,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11312 states to 4577 states and 7267 transitions. [2021-11-25 08:00:23,472 INFO L276 IsEmpty]: Start isEmpty. Operand 4577 states and 7267 transitions. [2021-11-25 08:00:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-25 08:00:23,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:23,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:24,253 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2021-11-25 08:00:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11339 states to 4580 states and 7274 transitions. [2021-11-25 08:00:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 4580 states and 7274 transitions. [2021-11-25 08:00:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-25 08:00:26,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:26,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2021-11-25 08:00:28,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11359 states to 4591 states and 7294 transitions. [2021-11-25 08:00:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 4591 states and 7294 transitions. [2021-11-25 08:00:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-25 08:00:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:28,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2021-11-25 08:00:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:29,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11418 states to 4600 states and 7344 transitions. [2021-11-25 08:00:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 7344 transitions. [2021-11-25 08:00:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-25 08:00:29,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:29,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:30,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:30,672 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-25 08:00:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11417 states to 4600 states and 7343 transitions. [2021-11-25 08:00:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 7343 transitions. [2021-11-25 08:00:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 08:00:30,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:30,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:31,605 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-25 08:00:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:32,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11444 states to 4611 states and 7362 transitions. [2021-11-25 08:00:32,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4611 states and 7362 transitions. [2021-11-25 08:00:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-25 08:00:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:32,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2021-11-25 08:00:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:33,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11445 states to 4612 states and 7363 transitions. [2021-11-25 08:00:33,951 INFO L276 IsEmpty]: Start isEmpty. Operand 4612 states and 7363 transitions. [2021-11-25 08:00:33,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-25 08:00:33,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:33,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:34,962 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2021-11-25 08:00:36,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:36,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11463 states to 4622 states and 7381 transitions. [2021-11-25 08:00:36,281 INFO L276 IsEmpty]: Start isEmpty. Operand 4622 states and 7381 transitions. [2021-11-25 08:00:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-25 08:00:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-11-25 08:00:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:37,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11466 states to 4624 states and 7384 transitions. [2021-11-25 08:00:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 7384 transitions. [2021-11-25 08:00:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-25 08:00:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:37,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:37,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:38,332 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-25 08:00:38,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11467 states to 4624 states and 7383 transitions. [2021-11-25 08:00:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 7383 transitions. [2021-11-25 08:00:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-25 08:00:38,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:38,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:39,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 08:00:39,346 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2021-11-25 08:00:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 08:00:39,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11488 states to 4636 states and 7404 transitions. [2021-11-25 08:00:39,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4636 states and 7404 transitions. [2021-11-25 08:00:39,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-25 08:00:39,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 08:00:39,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 08:00:40,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat