./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 22220d7d2391b6973f693fd73ea6ad5e547e8b6be8ceeaf0b83ac6f26119702f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 04:32:04,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 04:32:04,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 04:32:04,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 04:32:04,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 04:32:04,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 04:32:04,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 04:32:04,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 04:32:04,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 04:32:04,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 04:32:04,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 04:32:04,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 04:32:04,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 04:32:04,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 04:32:04,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 04:32:04,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 04:32:04,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 04:32:04,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 04:32:04,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 04:32:04,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 04:32:04,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 04:32:04,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 04:32:04,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 04:32:04,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 04:32:04,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 04:32:04,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 04:32:04,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 04:32:04,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 04:32:04,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 04:32:04,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 04:32:04,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 04:32:04,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 04:32:04,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 04:32:04,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 04:32:04,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 04:32:04,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 04:32:04,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 04:32:04,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 04:32:04,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 04:32:04,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 04:32:04,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 04:32:04,922 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-21 04:32:04,944 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 04:32:04,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 04:32:04,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 04:32:04,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-21 04:32:04,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-21 04:32:04,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-21 04:32:04,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 04:32:04,947 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 04:32:04,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 04:32:04,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 04:32:04,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 04:32:04,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 04:32:04,948 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 04:32:04,948 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 04:32:04,948 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 04:32:04,948 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-21 04:32:04,948 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-21 04:32:04,949 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 04:32:04,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:32:04,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 04:32:04,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 04:32:04,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 04:32:04,950 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-21 04:32:04,950 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 04:32:04,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 04:32:04,950 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22220d7d2391b6973f693fd73ea6ad5e547e8b6be8ceeaf0b83ac6f26119702f [2021-11-21 04:32:05,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 04:32:05,301 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 04:32:05,303 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 04:32:05,305 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 04:32:05,305 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 04:32:05,307 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-21 04:32:05,375 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/data/65e4480c2/2e118ef91bac46cd88f1eadc8b7b0c36/FLAG4ac8b99ff [2021-11-21 04:32:06,633 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 04:32:06,634 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-21 04:32:06,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/data/65e4480c2/2e118ef91bac46cd88f1eadc8b7b0c36/FLAG4ac8b99ff [2021-11-21 04:32:07,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/data/65e4480c2/2e118ef91bac46cd88f1eadc8b7b0c36 [2021-11-21 04:32:07,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 04:32:07,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 04:32:07,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 04:32:07,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 04:32:07,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 04:32:07,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:32:07" (1/1) ... [2021-11-21 04:32:07,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c1d813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:07, skipping insertion in model container [2021-11-21 04:32:07,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:32:07" (1/1) ... [2021-11-21 04:32:07,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 04:32:07,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 04:32:17,017 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[839999,840012] [2021-11-21 04:32:17,019 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840146,840159] [2021-11-21 04:32:17,019 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840285,840298] [2021-11-21 04:32:17,019 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840443,840456] [2021-11-21 04:32:17,065 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:32:17,269 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 04:32:18,308 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[839999,840012] [2021-11-21 04:32:18,309 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840146,840159] [2021-11-21 04:32:18,309 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840285,840298] [2021-11-21 04:32:18,310 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_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840443,840456] [2021-11-21 04:32:18,324 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 04:32:19,334 INFO L208 MainTranslator]: Completed translation [2021-11-21 04:32:19,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19 WrapperNode [2021-11-21 04:32:19,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 04:32:19,337 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 04:32:19,337 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 04:32:19,337 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 04:32:19,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:19,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:20,419 INFO L137 Inliner]: procedures = 983, calls = 12456, calls flagged for inlining = 592, calls inlined = 569, statements flattened = 22508 [2021-11-21 04:32:20,420 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 04:32:20,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 04:32:20,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 04:32:20,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 04:32:20,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:20,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:20,581 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:20,582 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:21,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:21,317 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:21,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:22,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 04:32:22,127 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 04:32:22,127 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 04:32:22,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 04:32:22,129 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:32:19" (1/1) ... [2021-11-21 04:32:22,137 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-21 04:32:22,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/z3 [2021-11-21 04:32:22,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-21 04:32:22,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbf9bc08-c5be-4c57-9a19-a0e181b8cd6b/bin/ukojak-vF6T2TMglN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-21 04:32:22,311 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-21 04:32:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-21 04:32:22,326 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-21 04:32:22,326 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-21 04:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-21 04:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-21 04:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-21 04:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-21 04:32:22,327 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-21 04:32:22,327 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-21 04:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-21 04:32:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-21 04:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 04:32:22,328 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 04:32:22,328 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-21 04:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-21 04:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-21 04:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-21 04:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-21 04:32:22,329 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-21 04:32:22,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-21 04:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-21 04:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 04:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-21 04:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-21 04:32:22,330 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-21 04:32:22,330 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-21 04:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-21 04:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-21 04:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-21 04:32:22,331 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-21 04:32:22,331 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-21 04:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-21 04:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-21 04:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-21 04:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-21 04:32:22,332 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-21 04:32:22,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-21 04:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-21 04:32:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-21 04:32:22,333 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-21 04:32:22,333 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-21 04:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-21 04:32:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-21 04:32:22,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 04:32:22,334 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 04:32:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-21 04:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-21 04:32:22,335 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-21 04:32:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-21 04:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-21 04:32:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-21 04:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 04:32:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 04:32:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-21 04:32:22,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-21 04:32:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-21 04:32:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-21 04:32:22,338 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-21 04:32:22,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-21 04:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-21 04:32:22,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-21 04:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 04:32:22,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-21 04:32:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-21 04:32:22,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-21 04:32:22,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-21 04:32:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-21 04:32:22,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-21 04:32:22,341 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-21 04:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-21 04:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-21 04:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-21 04:32:22,342 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-21 04:32:22,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-21 04:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-21 04:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-21 04:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-21 04:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-21 04:32:22,343 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-21 04:32:22,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-21 04:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-21 04:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-21 04:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-21 04:32:22,344 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-21 04:32:22,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 04:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-21 04:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-21 04:32:22,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-21 04:32:22,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-21 04:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-21 04:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-21 04:32:22,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-21 04:32:22,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-21 04:32:22,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-21 04:32:22,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-21 04:32:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-21 04:32:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-21 04:32:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-21 04:32:22,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-21 04:32:22,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-21 04:32:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-21 04:32:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-21 04:32:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-21 04:32:22,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-21 04:32:22,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-21 04:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 04:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-21 04:32:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-21 04:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-21 04:32:22,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-21 04:32:22,365 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-21 04:32:22,366 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-21 04:32:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 04:32:22,366 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-21 04:32:22,366 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-21 04:32:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 04:32:22,367 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-21 04:32:22,368 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-21 04:32:22,370 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-21 04:32:22,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-21 04:32:22,372 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-21 04:32:22,372 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-21 04:32:22,373 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-21 04:32:22,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-21 04:32:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-21 04:32:22,374 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-21 04:32:22,374 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-21 04:32:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-21 04:32:22,381 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 04:32:22,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-21 04:32:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-21 04:32:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-21 04:32:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-21 04:32:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-21 04:32:22,382 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 04:32:22,382 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 04:32:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-21 04:32:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-21 04:32:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-21 04:32:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-21 04:32:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-21 04:32:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-21 04:32:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-21 04:32:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-21 04:32:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-21 04:32:22,384 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-21 04:32:22,384 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-21 04:32:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-21 04:32:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-21 04:32:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-21 04:32:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 04:32:22,385 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 04:32:22,385 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-21 04:32:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-21 04:32:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-21 04:32:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-21 04:32:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-21 04:32:22,386 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-21 04:32:22,386 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-21 04:32:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-21 04:32:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-21 04:32:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-21 04:32:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-21 04:32:22,387 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-21 04:32:22,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 04:32:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 04:32:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-21 04:32:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-21 04:32:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 04:32:22,388 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 04:32:22,388 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-21 04:32:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-21 04:32:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-21 04:32:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-21 04:32:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-21 04:32:22,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-21 04:32:22,389 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-21 04:32:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-21 04:32:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 04:32:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 04:32:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-21 04:32:22,390 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-21 04:32:22,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-21 04:32:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-21 04:32:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-21 04:32:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-21 04:32:22,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-21 04:32:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-21 04:32:22,391 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-21 04:32:22,392 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-21 04:32:22,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-21 04:32:22,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-21 04:32:22,393 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-21 04:32:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-21 04:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-21 04:32:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-21 04:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-21 04:32:22,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-21 04:32:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-21 04:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-21 04:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 04:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-21 04:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-21 04:32:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-21 04:32:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-21 04:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-21 04:32:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-21 04:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-21 04:32:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-21 04:32:22,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-21 04:32:22,396 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-21 04:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-21 04:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-21 04:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-21 04:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-21 04:32:22,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-21 04:32:22,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-21 04:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-21 04:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 04:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-21 04:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-21 04:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-21 04:32:22,398 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-21 04:32:22,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 04:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 04:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 04:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-21 04:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-21 04:32:22,399 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-21 04:32:22,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-21 04:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-21 04:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-21 04:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-21 04:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-21 04:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-21 04:32:22,400 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-21 04:32:22,400 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-21 04:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-21 04:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-21 04:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-21 04:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 04:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 04:32:22,401 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-21 04:32:22,401 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-21 04:32:22,403 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-21 04:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-21 04:32:22,406 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 04:32:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 04:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 04:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 04:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-21 04:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-21 04:32:22,407 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-21 04:32:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-21 04:32:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-21 04:32:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-21 04:32:22,408 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-21 04:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-21 04:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-21 04:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-21 04:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 04:32:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 04:32:22,409 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-21 04:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-21 04:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-21 04:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-21 04:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 04:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 04:32:22,410 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-21 04:32:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-21 04:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-21 04:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-21 04:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 04:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-21 04:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-21 04:32:22,411 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-21 04:32:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-21 04:32:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-21 04:32:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-21 04:32:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 04:32:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 04:32:22,412 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-21 04:32:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-21 04:32:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-21 04:32:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-21 04:32:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-21 04:32:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-21 04:32:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-21 04:32:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-21 04:32:22,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-21 04:32:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-21 04:32:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-21 04:32:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-21 04:32:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-21 04:32:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-21 04:32:22,414 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-21 04:32:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-21 04:32:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-21 04:32:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-21 04:32:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-21 04:32:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-21 04:32:22,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-21 04:32:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-21 04:32:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-21 04:32:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-21 04:32:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-21 04:32:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-21 04:32:22,416 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-21 04:32:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-21 04:32:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-21 04:32:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-21 04:32:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-21 04:32:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-21 04:32:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-21 04:32:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-21 04:32:22,417 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-21 04:32:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-21 04:32:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-21 04:32:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-21 04:32:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-21 04:32:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-21 04:32:22,418 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-21 04:32:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-21 04:32:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-21 04:32:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-21 04:32:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-21 04:32:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-21 04:32:22,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 04:32:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 04:32:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-21 04:32:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-21 04:32:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-21 04:32:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-21 04:32:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-21 04:32:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-21 04:32:22,420 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-21 04:32:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-21 04:32:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-21 04:32:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-21 04:32:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-21 04:32:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-21 04:32:22,421 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-21 04:32:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-21 04:32:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-21 04:32:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-21 04:32:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-21 04:32:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-21 04:32:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-21 04:32:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-21 04:32:22,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-21 04:32:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-21 04:32:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-21 04:32:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-21 04:32:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 04:32:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 04:32:22,423 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-21 04:32:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-21 04:32:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-21 04:32:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-21 04:32:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 04:32:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-21 04:32:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-21 04:32:22,424 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-21 04:32:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-21 04:32:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-21 04:32:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-21 04:32:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-21 04:32:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-21 04:32:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-21 04:32:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-21 04:32:22,425 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-21 04:32:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-21 04:32:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-21 04:32:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-21 04:32:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 04:32:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 04:32:22,439 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-21 04:32:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-21 04:32:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-21 04:32:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-21 04:32:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 04:32:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 04:32:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 04:32:22,440 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-21 04:32:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-21 04:32:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-21 04:32:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-21 04:32:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-21 04:32:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-21 04:32:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-21 04:32:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-21 04:32:22,441 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-21 04:32:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-21 04:32:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-21 04:32:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-21 04:32:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-21 04:32:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-21 04:32:22,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 04:32:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-21 04:32:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-21 04:32:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 04:32:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 04:32:22,443 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-21 04:32:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-21 04:32:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 04:32:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 04:32:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-21 04:32:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-21 04:32:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-21 04:32:22,458 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-21 04:32:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-21 04:32:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-21 04:32:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-21 04:32:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-21 04:32:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-21 04:32:22,459 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-21 04:32:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-21 04:32:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-21 04:32:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-21 04:32:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-21 04:32:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-21 04:32:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-21 04:32:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-21 04:32:22,460 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-21 04:32:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-21 04:32:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-21 04:32:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-21 04:32:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-21 04:32:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-21 04:32:22,461 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-21 04:32:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-21 04:32:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-21 04:32:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-21 04:32:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-21 04:32:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-21 04:32:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-21 04:32:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-21 04:32:22,462 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-21 04:32:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-21 04:32:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-21 04:32:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-21 04:32:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-21 04:32:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-21 04:32:22,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-21 04:32:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-21 04:32:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-21 04:32:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-21 04:32:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-21 04:32:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-21 04:32:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-21 04:32:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-21 04:32:22,464 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-21 04:32:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-21 04:32:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-21 04:32:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 04:32:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-21 04:32:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-21 04:32:22,465 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-21 04:32:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-21 04:32:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-21 04:32:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-21 04:32:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-21 04:32:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-21 04:32:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-21 04:32:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-21 04:32:22,466 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-21 04:32:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-21 04:32:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-21 04:32:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-21 04:32:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-21 04:32:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-21 04:32:22,467 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-21 04:32:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-21 04:32:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-21 04:32:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-21 04:32:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-21 04:32:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-21 04:32:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-21 04:32:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-21 04:32:22,468 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-21 04:32:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-21 04:32:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-21 04:32:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-21 04:32:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-21 04:32:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-21 04:32:22,469 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-21 04:32:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-21 04:32:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-21 04:32:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-21 04:32:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-21 04:32:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-21 04:32:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-21 04:32:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-21 04:32:22,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-21 04:32:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 04:32:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 04:32:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 04:32:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-21 04:32:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-21 04:32:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-21 04:32:22,471 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-21 04:32:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-21 04:32:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-21 04:32:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-21 04:32:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-21 04:32:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-21 04:32:22,472 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-21 04:32:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-21 04:32:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-21 04:32:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-21 04:32:22,473 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-21 04:32:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-21 04:32:22,476 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-21 04:32:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 04:32:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 04:32:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-21 04:32:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-21 04:32:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-21 04:32:22,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-21 04:32:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-21 04:32:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-21 04:32:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-21 04:32:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-21 04:32:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-21 04:32:22,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-21 04:32:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-21 04:32:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-21 04:32:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-21 04:32:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-21 04:32:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 04:32:22,479 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 04:32:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-21 04:32:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-21 04:32:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-21 04:32:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-21 04:32:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-21 04:32:22,489 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-21 04:32:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 04:32:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-21 04:32:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-21 04:32:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-21 04:32:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 04:32:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-21 04:32:22,490 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-21 04:32:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 04:32:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 04:32:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-21 04:32:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-21 04:32:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-21 04:32:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-21 04:32:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-21 04:32:22,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-21 04:32:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-21 04:32:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-21 04:32:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-21 04:32:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-21 04:32:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-21 04:32:22,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-21 04:32:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-21 04:32:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-21 04:32:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-21 04:32:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-21 04:32:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 04:32:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 04:32:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-21 04:32:22,493 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-21 04:32:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-21 04:32:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-21 04:32:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-21 04:32:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-21 04:32:22,494 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-21 04:32:22,494 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-21 04:32:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-21 04:32:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-21 04:32:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-21 04:32:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-21 04:32:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 04:32:22,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 04:32:22,495 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-21 04:32:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-21 04:32:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-21 04:32:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-21 04:32:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-21 04:32:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-21 04:32:22,496 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-21 04:32:22,496 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-21 04:32:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-21 04:32:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-21 04:32:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-21 04:32:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-21 04:32:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-21 04:32:22,497 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-21 04:32:22,497 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-21 04:32:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-21 04:32:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-21 04:32:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-21 04:32:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-21 04:32:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-21 04:32:22,498 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-21 04:32:22,498 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-21 04:32:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-21 04:32:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-21 04:32:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-21 04:32:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-21 04:32:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-21 04:32:22,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-21 04:32:22,499 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-21 04:32:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-21 04:32:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-21 04:32:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-21 04:32:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-21 04:32:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-21 04:32:22,500 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-21 04:32:22,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-21 04:32:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-21 04:32:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-21 04:32:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-21 04:32:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-21 04:32:22,514 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-21 04:32:22,514 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-21 04:32:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 04:32:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 04:32:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 04:32:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-21 04:32:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-21 04:32:22,515 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-21 04:32:22,515 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-21 04:32:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-21 04:32:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-21 04:32:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-21 04:32:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-21 04:32:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-21 04:32:22,516 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-21 04:32:22,516 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-21 04:32:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 04:32:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 04:32:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-21 04:32:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-21 04:32:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-21 04:32:22,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-21 04:32:22,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-21 04:32:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-21 04:32:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-21 04:32:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-21 04:32:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-21 04:32:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 04:32:22,518 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 04:32:22,518 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-21 04:32:22,519 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-21 04:32:25,033 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 04:32:25,042 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 04:32:25,291 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 04:33:05,138 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-21 04:33:05,478 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 04:33:12,425 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 04:33:12,425 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-21 04:33:12,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:33:12 BoogieIcfgContainer [2021-11-21 04:33:12,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 04:33:12,435 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-21 04:33:12,435 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-21 04:33:12,444 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-21 04:33:12,444 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:33:12" (1/1) ... [2021-11-21 04:33:12,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 04:33:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7363 states to 5030 states and 7363 transitions. [2021-11-21 04:33:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 5030 states and 7363 transitions. [2021-11-21 04:33:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-11-21 04:33:12,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:12,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:13,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-21 04:33:25,630 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.43s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-21 04:33:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7384 states to 5036 states and 7384 transitions. [2021-11-21 04:33:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 5036 states and 7384 transitions. [2021-11-21 04:33:26,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-21 04:33:26,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:26,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:27,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:28,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7414 states to 5045 states and 7414 transitions. [2021-11-21 04:33:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5045 states and 7414 transitions. [2021-11-21 04:33:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-21 04:33:28,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:28,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:29,453 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:33:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7439 states to 5051 states and 7439 transitions. [2021-11-21 04:33:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand 5051 states and 7439 transitions. [2021-11-21 04:33:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-21 04:33:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:29,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:33:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7467 states to 5058 states and 7467 transitions. [2021-11-21 04:33:31,605 INFO L276 IsEmpty]: Start isEmpty. Operand 5058 states and 7467 transitions. [2021-11-21 04:33:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-21 04:33:31,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:31,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:33,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7507 states to 5071 states and 7507 transitions. [2021-11-21 04:33:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 5071 states and 7507 transitions. [2021-11-21 04:33:33,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-21 04:33:33,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:33,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:36,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7543 states to 5081 states and 7543 transitions. [2021-11-21 04:33:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 5081 states and 7543 transitions. [2021-11-21 04:33:36,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-21 04:33:36,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:36,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7545 states to 5083 states and 7545 transitions. [2021-11-21 04:33:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 5083 states and 7545 transitions. [2021-11-21 04:33:37,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 04:33:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:37,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:38,989 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:39,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7547 states to 5085 states and 7547 transitions. [2021-11-21 04:33:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7547 transitions. [2021-11-21 04:33:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 04:33:39,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:39,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:39,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:40,263 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:40,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7549 states to 5087 states and 7549 transitions. [2021-11-21 04:33:40,354 INFO L276 IsEmpty]: Start isEmpty. Operand 5087 states and 7549 transitions. [2021-11-21 04:33:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-21 04:33:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:40,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:40,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:33:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 5095 states and 7569 transitions. [2021-11-21 04:33:42,287 INFO L276 IsEmpty]: Start isEmpty. Operand 5095 states and 7569 transitions. [2021-11-21 04:33:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-21 04:33:42,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:42,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:42,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:44,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7607 states to 5106 states and 7607 transitions. [2021-11-21 04:33:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 5106 states and 7607 transitions. [2021-11-21 04:33:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 04:33:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:44,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:45,952 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7609 states to 5108 states and 7609 transitions. [2021-11-21 04:33:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 5108 states and 7609 transitions. [2021-11-21 04:33:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-21 04:33:46,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:46,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-21 04:33:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7622 states to 5121 states and 7622 transitions. [2021-11-21 04:33:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 5121 states and 7622 transitions. [2021-11-21 04:33:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-21 04:33:47,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:47,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:49,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7654 states to 5129 states and 7654 transitions. [2021-11-21 04:33:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5129 states and 7654 transitions. [2021-11-21 04:33:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-21 04:33:49,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:49,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:50,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:52,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7696 states to 5141 states and 7696 transitions. [2021-11-21 04:33:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 5141 states and 7696 transitions. [2021-11-21 04:33:52,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 04:33:52,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:52,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:33:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:53,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7698 states to 5143 states and 7698 transitions. [2021-11-21 04:33:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5143 states and 7698 transitions. [2021-11-21 04:33:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 04:33:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:53,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:53,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:33:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:54,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7700 states to 5145 states and 7700 transitions. [2021-11-21 04:33:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5145 states and 7700 transitions. [2021-11-21 04:33:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-21 04:33:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:54,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:55,231 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:33:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7774 states to 5153 states and 7774 transitions. [2021-11-21 04:33:55,763 INFO L276 IsEmpty]: Start isEmpty. Operand 5153 states and 7774 transitions. [2021-11-21 04:33:55,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 04:33:55,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:55,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:56,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:33:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7782 states to 5158 states and 7782 transitions. [2021-11-21 04:33:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 5158 states and 7782 transitions. [2021-11-21 04:33:58,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-21 04:33:58,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:58,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:33:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:33:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:33:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:33:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7856 states to 5166 states and 7856 transitions. [2021-11-21 04:33:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 5166 states and 7856 transitions. [2021-11-21 04:33:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 04:33:59,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:33:59,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:00,594 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7859 states to 5169 states and 7859 transitions. [2021-11-21 04:34:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 5169 states and 7859 transitions. [2021-11-21 04:34:00,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 04:34:00,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:00,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:01,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:01,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7861 states to 5171 states and 7861 transitions. [2021-11-21 04:34:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 5171 states and 7861 transitions. [2021-11-21 04:34:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 04:34:01,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:01,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:34:02,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7935 states to 5179 states and 7935 transitions. [2021-11-21 04:34:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 5179 states and 7935 transitions. [2021-11-21 04:34:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 04:34:02,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:02,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:03,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7985 states to 5194 states and 7985 transitions. [2021-11-21 04:34:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 5194 states and 7985 transitions. [2021-11-21 04:34:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 04:34:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:05,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:06,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:34:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 5206 states and 8026 transitions. [2021-11-21 04:34:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 5206 states and 8026 transitions. [2021-11-21 04:34:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 04:34:06,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:06,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:07,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:07,741 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-21 04:34:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:07,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8030 states to 5210 states and 8030 transitions. [2021-11-21 04:34:07,939 INFO L276 IsEmpty]: Start isEmpty. Operand 5210 states and 8030 transitions. [2021-11-21 04:34:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 04:34:07,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:07,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:34:09,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8070 states to 5222 states and 8070 transitions. [2021-11-21 04:34:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 5222 states and 8070 transitions. [2021-11-21 04:34:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 04:34:09,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:09,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:09,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:10,045 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-21 04:34:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8074 states to 5226 states and 8074 transitions. [2021-11-21 04:34:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 5226 states and 8074 transitions. [2021-11-21 04:34:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 04:34:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:11,046 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:34:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8124 states to 5234 states and 8124 transitions. [2021-11-21 04:34:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 5234 states and 8124 transitions. [2021-11-21 04:34:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 04:34:11,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:11,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:12,523 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8171 states to 5247 states and 8171 transitions. [2021-11-21 04:34:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 5247 states and 8171 transitions. [2021-11-21 04:34:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 04:34:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:14,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:16,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:16,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8176 states to 5252 states and 8176 transitions. [2021-11-21 04:34:16,816 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states and 8176 transitions. [2021-11-21 04:34:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 04:34:16,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:16,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:17,769 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:17,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8179 states to 5255 states and 8179 transitions. [2021-11-21 04:34:17,921 INFO L276 IsEmpty]: Start isEmpty. Operand 5255 states and 8179 transitions. [2021-11-21 04:34:17,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 04:34:17,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:17,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8182 states to 5258 states and 8182 transitions. [2021-11-21 04:34:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 8182 transitions. [2021-11-21 04:34:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 04:34:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:18,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:19,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:19,547 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8232 states to 5272 states and 8232 transitions. [2021-11-21 04:34:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 8232 transitions. [2021-11-21 04:34:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-21 04:34:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:23,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:24,015 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8289 states to 5289 states and 8289 transitions. [2021-11-21 04:34:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 5289 states and 8289 transitions. [2021-11-21 04:34:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 04:34:27,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:27,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8291 states to 5291 states and 8291 transitions. [2021-11-21 04:34:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 5291 states and 8291 transitions. [2021-11-21 04:34:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 04:34:28,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:28,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8293 states to 5293 states and 8293 transitions. [2021-11-21 04:34:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 5293 states and 8293 transitions. [2021-11-21 04:34:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 04:34:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:29,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:29,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:30,337 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:30,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8294 states to 5295 states and 8294 transitions. [2021-11-21 04:34:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5295 states and 8294 transitions. [2021-11-21 04:34:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-21 04:34:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:34:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8315 states to 5304 states and 8315 transitions. [2021-11-21 04:34:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 5304 states and 8315 transitions. [2021-11-21 04:34:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-21 04:34:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:32,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:32,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-21 04:34:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:38,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8377 states to 5327 states and 8377 transitions. [2021-11-21 04:34:38,060 INFO L276 IsEmpty]: Start isEmpty. Operand 5327 states and 8377 transitions. [2021-11-21 04:34:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 04:34:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:38,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:38,761 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:38,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:38,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8383 states to 5333 states and 8383 transitions. [2021-11-21 04:34:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 5333 states and 8383 transitions. [2021-11-21 04:34:38,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-21 04:34:38,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:39,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:39,665 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8386 states to 5336 states and 8386 transitions. [2021-11-21 04:34:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 5336 states and 8386 transitions. [2021-11-21 04:34:39,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 04:34:39,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:39,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:41,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8391 states to 5342 states and 8391 transitions. [2021-11-21 04:34:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5342 states and 8391 transitions. [2021-11-21 04:34:41,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 04:34:41,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:41,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 25942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-21 04:34:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8415 states to 5349 states and 8415 transitions. [2021-11-21 04:34:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 5349 states and 8415 transitions. [2021-11-21 04:34:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 04:34:43,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:43,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:44,434 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 04:34:44,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:45,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8424 states to 5354 states and 8424 transitions. [2021-11-21 04:34:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 5354 states and 8424 transitions. [2021-11-21 04:34:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 04:34:45,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:45,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:45,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:45,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:45,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8425 states to 5356 states and 8425 transitions. [2021-11-21 04:34:45,837 INFO L276 IsEmpty]: Start isEmpty. Operand 5356 states and 8425 transitions. [2021-11-21 04:34:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-21 04:34:45,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:45,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:46,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:46,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8429 states to 5360 states and 8429 transitions. [2021-11-21 04:34:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 5360 states and 8429 transitions. [2021-11-21 04:34:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 04:34:46,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:46,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:47,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8430 states to 5362 states and 8430 transitions. [2021-11-21 04:34:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 5362 states and 8430 transitions. [2021-11-21 04:34:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 04:34:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:47,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 25943 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25937 trivial. 0 not checked. [2021-11-21 04:34:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:49,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8449 states to 5368 states and 8449 transitions. [2021-11-21 04:34:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 5368 states and 8449 transitions. [2021-11-21 04:34:49,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 04:34:49,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:49,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25782 trivial. 0 not checked. [2021-11-21 04:34:50,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:51,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8455 states to 5372 states and 8455 transitions. [2021-11-21 04:34:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 5372 states and 8455 transitions. [2021-11-21 04:34:51,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 04:34:51,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:51,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25770 trivial. 0 not checked. [2021-11-21 04:34:52,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8464 states to 5377 states and 8464 transitions. [2021-11-21 04:34:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 5377 states and 8464 transitions. [2021-11-21 04:34:52,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 04:34:52,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:52,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8466 states to 5379 states and 8466 transitions. [2021-11-21 04:34:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 5379 states and 8466 transitions. [2021-11-21 04:34:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 04:34:53,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:53,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 5383 states and 8469 transitions. [2021-11-21 04:34:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 5383 states and 8469 transitions. [2021-11-21 04:34:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 04:34:53,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:53,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:54,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8472 states to 5386 states and 8472 transitions. [2021-11-21 04:34:54,741 INFO L276 IsEmpty]: Start isEmpty. Operand 5386 states and 8472 transitions. [2021-11-21 04:34:54,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 04:34:54,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:54,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:55,446 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:34:55,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:55,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8474 states to 5388 states and 8474 transitions. [2021-11-21 04:34:55,488 INFO L276 IsEmpty]: Start isEmpty. Operand 5388 states and 8474 transitions. [2021-11-21 04:34:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-21 04:34:55,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:55,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:55,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:34:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8496 states to 5395 states and 8496 transitions. [2021-11-21 04:34:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 5395 states and 8496 transitions. [2021-11-21 04:34:56,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 04:34:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:56,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:56,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 04:34:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8505 states to 5400 states and 8505 transitions. [2021-11-21 04:34:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 5400 states and 8505 transitions. [2021-11-21 04:34:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 04:34:57,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:57,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:58,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:58,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8510 states to 5405 states and 8510 transitions. [2021-11-21 04:34:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 5405 states and 8510 transitions. [2021-11-21 04:34:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-21 04:34:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:58,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:58,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:34:58,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:34:59,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8512 states to 5407 states and 8512 transitions. [2021-11-21 04:34:59,007 INFO L276 IsEmpty]: Start isEmpty. Operand 5407 states and 8512 transitions. [2021-11-21 04:34:59,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:34:59,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:34:59,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:34:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:34:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 04:35:00,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8522 states to 5412 states and 8522 transitions. [2021-11-21 04:35:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 5412 states and 8522 transitions. [2021-11-21 04:35:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 04:35:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:00,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 25780 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8564 states to 5422 states and 8564 transitions. [2021-11-21 04:35:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 5422 states and 8564 transitions. [2021-11-21 04:35:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:03,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:03,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-21 04:35:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8590 states to 5429 states and 8590 transitions. [2021-11-21 04:35:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 5429 states and 8590 transitions. [2021-11-21 04:35:05,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:05,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:05,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:06,868 INFO L134 CoverageAnalysis]: Checked inductivity of 25781 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8644 states to 5439 states and 8644 transitions. [2021-11-21 04:35:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 5439 states and 8644 transitions. [2021-11-21 04:35:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 04:35:08,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:08,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:08,880 INFO L134 CoverageAnalysis]: Checked inductivity of 25942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-21 04:35:10,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:10,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8741 states to 5451 states and 8741 transitions. [2021-11-21 04:35:10,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5451 states and 8741 transitions. [2021-11-21 04:35:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:10,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:12,415 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:35:12,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8743 states to 5453 states and 8743 transitions. [2021-11-21 04:35:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 5453 states and 8743 transitions. [2021-11-21 04:35:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 04:35:12,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:12,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:13,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:13,783 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:35:13,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8745 states to 5455 states and 8745 transitions. [2021-11-21 04:35:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 5455 states and 8745 transitions. [2021-11-21 04:35:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:13,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:14,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8748 states to 5458 states and 8748 transitions. [2021-11-21 04:35:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 5458 states and 8748 transitions. [2021-11-21 04:35:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-21 04:35:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:14,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:15,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8750 states to 5460 states and 8750 transitions. [2021-11-21 04:35:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 5460 states and 8750 transitions. [2021-11-21 04:35:15,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-21 04:35:15,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:35:16,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:16,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8753 states to 5464 states and 8753 transitions. [2021-11-21 04:35:16,505 INFO L276 IsEmpty]: Start isEmpty. Operand 5464 states and 8753 transitions. [2021-11-21 04:35:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 848 [2021-11-21 04:35:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:16,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:17,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8755 states to 5466 states and 8755 transitions. [2021-11-21 04:35:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 8755 transitions. [2021-11-21 04:35:17,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:17,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:17,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-21 04:35:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8758 states to 5470 states and 8758 transitions. [2021-11-21 04:35:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 5470 states and 8758 transitions. [2021-11-21 04:35:18,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-21 04:35:18,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:18,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:18,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25781 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:21,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:21,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8799 states to 5480 states and 8799 transitions. [2021-11-21 04:35:21,942 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 8799 transitions. [2021-11-21 04:35:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 04:35:21,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:21,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:26,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:26,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8914 states to 5495 states and 8914 transitions. [2021-11-21 04:35:26,635 INFO L276 IsEmpty]: Start isEmpty. Operand 5495 states and 8914 transitions. [2021-11-21 04:35:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2021-11-21 04:35:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:26,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25943 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25937 trivial. 0 not checked. [2021-11-21 04:35:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9018 states to 5508 states and 9018 transitions. [2021-11-21 04:35:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 5508 states and 9018 transitions. [2021-11-21 04:35:30,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 04:35:30,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25778 trivial. 0 not checked. [2021-11-21 04:35:32,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:32,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9024 states to 5512 states and 9024 transitions. [2021-11-21 04:35:32,196 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 9024 transitions. [2021-11-21 04:35:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 846 [2021-11-21 04:35:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:32,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 25779 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-21 04:35:34,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9057 states to 5520 states and 9057 transitions. [2021-11-21 04:35:34,831 INFO L276 IsEmpty]: Start isEmpty. Operand 5520 states and 9057 transitions. [2021-11-21 04:35:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 04:35:35,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 04:35:35,714 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-21 04:35:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-21 04:35:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9087 states to 5533 states and 9087 transitions. [2021-11-21 04:35:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 5533 states and 9087 transitions. [2021-11-21 04:35:36,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-21 04:35:36,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-21 04:35:36,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms