./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 07:22:18,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 07:22:18,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 07:22:18,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 07:22:18,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 07:22:18,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 07:22:18,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 07:22:18,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 07:22:18,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 07:22:18,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 07:22:18,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 07:22:18,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 07:22:18,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 07:22:18,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 07:22:18,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 07:22:18,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 07:22:18,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 07:22:18,767 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 07:22:18,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 07:22:18,779 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 07:22:18,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 07:22:18,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 07:22:18,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 07:22:18,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 07:22:18,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 07:22:18,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 07:22:18,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 07:22:18,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 07:22:18,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 07:22:18,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 07:22:18,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 07:22:18,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 07:22:18,803 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 07:22:18,804 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 07:22:18,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 07:22:18,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 07:22:18,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 07:22:18,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 07:22:18,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 07:22:18,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 07:22:18,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 07:22:18,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 07:22:18,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 07:22:18,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 07:22:18,863 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 07:22:18,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 07:22:18,864 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 07:22:18,864 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 07:22:18,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 07:22:18,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 07:22:18,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 07:22:18,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 07:22:18,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 07:22:18,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 07:22:18,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 07:22:18,867 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 07:22:18,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 07:22:18,867 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 07:22:18,867 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 07:22:18,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 07:22:18,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:22:18,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 07:22:18,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 07:22:18,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 07:22:18,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 07:22:18,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 07:22:18,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 07:22:18,869 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_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b379d3952381ee5f7f20521f33bb132b70e1b6ee6e3a8e84f57aac9987165a8 [2021-11-25 07:22:19,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 07:22:19,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 07:22:19,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 07:22:19,137 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 07:22:19,138 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 07:22:19,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-25 07:22:19,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/data/aee08a4cf/c89577d35fea45578855cb9bcadc81ff/FLAG7985f83e1 [2021-11-25 07:22:20,444 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 07:22:20,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-25 07:22:20,521 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/data/aee08a4cf/c89577d35fea45578855cb9bcadc81ff/FLAG7985f83e1 [2021-11-25 07:22:20,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/data/aee08a4cf/c89577d35fea45578855cb9bcadc81ff [2021-11-25 07:22:20,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 07:22:20,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 07:22:20,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 07:22:20,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 07:22:20,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 07:22:20,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:22:20" (1/1) ... [2021-11-25 07:22:20,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@238ee134 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:20, skipping insertion in model container [2021-11-25 07:22:20,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 07:22:20" (1/1) ... [2021-11-25 07:22:20,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 07:22:20,978 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 07:22:30,267 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_64de862e-75c0-4f35-9793-de8e0c9d575e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2021-11-25 07:22:30,334 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:22:30,555 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 07:22:31,359 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_64de862e-75c0-4f35-9793-de8e0c9d575e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[837847,837860] [2021-11-25 07:22:31,375 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 07:22:32,224 INFO L208 MainTranslator]: Completed translation [2021-11-25 07:22:32,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32 WrapperNode [2021-11-25 07:22:32,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 07:22:32,226 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 07:22:32,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 07:22:32,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 07:22:32,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:32,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:33,412 INFO L137 Inliner]: procedures = 964, calls = 12417, calls flagged for inlining = 584, calls inlined = 563, statements flattened = 22459 [2021-11-25 07:22:33,415 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 07:22:33,416 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 07:22:33,416 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 07:22:33,417 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 07:22:33,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:33,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:33,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:33,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:34,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:34,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:34,948 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:35,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 07:22:35,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 07:22:35,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 07:22:35,181 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 07:22:35,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 07:22:32" (1/1) ... [2021-11-25 07:22:35,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 07:22:35,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 07:22:35,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 07:22:35,237 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_64de862e-75c0-4f35-9793-de8e0c9d575e/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 07:22:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-25 07:22:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-25 07:22:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-25 07:22:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-25 07:22:35,268 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-25 07:22:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-25 07:22:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-25 07:22:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-25 07:22:35,269 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-25 07:22:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-25 07:22:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-25 07:22:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-25 07:22:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 07:22:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 07:22:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-25 07:22:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-25 07:22:35,270 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-25 07:22:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-25 07:22:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-25 07:22:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-25 07:22:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:22:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-25 07:22:35,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-25 07:22:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-25 07:22:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-25 07:22:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-25 07:22:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-25 07:22:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-25 07:22:35,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 07:22:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 07:22:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 07:22:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 07:22:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-25 07:22:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-25 07:22:35,273 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-25 07:22:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-25 07:22:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 07:22:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 07:22:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-25 07:22:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-25 07:22:35,274 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-25 07:22:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-25 07:22:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-25 07:22:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-25 07:22:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 07:22:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 07:22:35,275 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-25 07:22:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-25 07:22:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-25 07:22:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-25 07:22:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 07:22:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 07:22:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-25 07:22:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-25 07:22:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-25 07:22:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-25 07:22:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-25 07:22:35,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-25 07:22:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 07:22:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 07:22:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 07:22:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-25 07:22:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-25 07:22:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-25 07:22:35,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-11-25 07:22:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 07:22:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 07:22:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-25 07:22:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-25 07:22:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-25 07:22:35,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-25 07:22:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 07:22:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 07:22:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-25 07:22:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-25 07:22:35,280 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-25 07:22:35,280 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-25 07:22:35,281 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-25 07:22:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-25 07:22:35,281 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-25 07:22:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-25 07:22:35,281 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-25 07:22:35,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-25 07:22:35,282 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-25 07:22:35,282 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-25 07:22:35,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 07:22:35,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-25 07:22:35,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-25 07:22:35,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-25 07:22:35,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-25 07:22:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-25 07:22:35,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-25 07:22:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-25 07:22:35,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-25 07:22:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-25 07:22:35,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-25 07:22:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-25 07:22:35,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-25 07:22:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 07:22:35,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 07:22:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-25 07:22:35,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-25 07:22:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-25 07:22:35,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-25 07:22:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-25 07:22:35,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-25 07:22:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 07:22:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 07:22:35,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 07:22:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 07:22:35,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 07:22:35,286 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-25 07:22:35,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-25 07:22:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 07:22:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-25 07:22:35,287 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-25 07:22:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 07:22:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-25 07:22:35,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-25 07:22:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-25 07:22:35,288 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-25 07:22:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-25 07:22:35,288 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-25 07:22:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-25 07:22:35,288 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-25 07:22:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 07:22:35,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 07:22:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-25 07:22:35,289 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-25 07:22:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:22:35,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 07:22:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-25 07:22:35,290 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-25 07:22:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-25 07:22:35,290 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-25 07:22:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 07:22:35,290 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 07:22:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-25 07:22:35,291 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-25 07:22:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-25 07:22:35,291 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-25 07:22:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 07:22:35,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 07:22:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-25 07:22:35,292 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-25 07:22:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-25 07:22:35,292 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-25 07:22:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-25 07:22:35,292 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-25 07:22:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-25 07:22:35,293 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-25 07:22:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 07:22:35,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 07:22:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-25 07:22:35,293 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-25 07:22:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-25 07:22:35,293 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-25 07:22:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-25 07:22:35,294 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-25 07:22:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-25 07:22:35,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-25 07:22:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-25 07:22:35,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-25 07:22:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-25 07:22:35,295 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-25 07:22:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 07:22:35,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 07:22:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-25 07:22:35,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-25 07:22:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 07:22:35,296 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 07:22:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-25 07:22:35,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-25 07:22:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-25 07:22:35,296 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-25 07:22:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-25 07:22:35,296 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-25 07:22:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-25 07:22:35,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-25 07:22:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 07:22:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:22:35,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-25 07:22:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-25 07:22:35,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-25 07:22:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-25 07:22:35,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-25 07:22:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 07:22:35,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 07:22:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-25 07:22:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-25 07:22:35,299 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-25 07:22:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 07:22:35,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 07:22:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-25 07:22:35,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-25 07:22:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-25 07:22:35,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-25 07:22:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2021-11-25 07:22:35,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2021-11-25 07:22:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-25 07:22:35,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-25 07:22:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 07:22:35,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 07:22:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 07:22:35,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-25 07:22:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-25 07:22:35,301 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-25 07:22:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 07:22:35,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 07:22:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-25 07:22:35,302 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-25 07:22:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-25 07:22:35,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-25 07:22:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-25 07:22:35,302 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-25 07:22:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-25 07:22:35,303 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-25 07:22:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-25 07:22:35,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-25 07:22:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-25 07:22:35,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-25 07:22:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 07:22:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-25 07:22:35,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-25 07:22:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-25 07:22:35,304 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-25 07:22:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:22:35,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:22:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 07:22:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-25 07:22:35,305 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-25 07:22:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-25 07:22:35,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-25 07:22:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-25 07:22:35,305 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-25 07:22:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-25 07:22:35,306 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-25 07:22:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-25 07:22:35,306 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-25 07:22:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-25 07:22:35,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-25 07:22:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-25 07:22:35,306 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-25 07:22:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 07:22:35,307 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 07:22:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-25 07:22:35,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-25 07:22:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-25 07:22:35,307 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-25 07:22:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 07:22:35,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 07:22:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 07:22:35,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 07:22:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-25 07:22:35,308 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-25 07:22:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-25 07:22:35,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-25 07:22:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-25 07:22:35,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-25 07:22:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-25 07:22:35,309 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-25 07:22:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-25 07:22:35,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-25 07:22:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-25 07:22:35,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-25 07:22:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-25 07:22:35,310 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-25 07:22:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-25 07:22:35,310 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-25 07:22:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 07:22:35,311 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 07:22:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-25 07:22:35,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-25 07:22:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-25 07:22:35,311 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-25 07:22:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 07:22:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-25 07:22:35,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-25 07:22:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-25 07:22:35,312 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-25 07:22:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 07:22:35,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 07:22:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-25 07:22:35,313 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-25 07:22:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-25 07:22:35,313 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-25 07:22:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-25 07:22:35,313 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-25 07:22:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-25 07:22:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-25 07:22:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-25 07:22:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-25 07:22:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-25 07:22:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-25 07:22:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-25 07:22:35,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-25 07:22:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-25 07:22:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-25 07:22:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-25 07:22:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-25 07:22:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-25 07:22:35,315 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-25 07:22:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-25 07:22:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-25 07:22:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-25 07:22:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-25 07:22:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-25 07:22:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-25 07:22:35,316 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-25 07:22:35,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-25 07:22:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-25 07:22:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-25 07:22:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-25 07:22:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-25 07:22:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-25 07:22:35,317 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-25 07:22:35,317 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-25 07:22:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-25 07:22:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 07:22:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 07:22:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 07:22:35,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 07:22:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-25 07:22:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-25 07:22:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-25 07:22:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-25 07:22:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-25 07:22:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-25 07:22:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 07:22:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 07:22:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-25 07:22:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-25 07:22:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-25 07:22:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-25 07:22:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-25 07:22:35,320 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-25 07:22:35,320 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-25 07:22:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-25 07:22:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-25 07:22:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-25 07:22:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-25 07:22:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-25 07:22:35,321 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 07:22:35,321 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 07:22:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-25 07:22:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-25 07:22:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-25 07:22:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-25 07:22:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-25 07:22:35,322 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-25 07:22:35,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 07:22:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 07:22:35,323 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 07:22:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 07:22:35,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 07:22:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 07:22:35,323 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-25 07:22:35,323 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-25 07:22:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-25 07:22:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-25 07:22:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 07:22:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-25 07:22:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-25 07:22:35,324 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-25 07:22:35,324 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-25 07:22:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-25 07:22:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-25 07:22:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-25 07:22:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-25 07:22:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-25 07:22:35,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-25 07:22:35,325 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-25 07:22:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-25 07:22:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-25 07:22:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-25 07:22:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 07:22:35,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 07:22:35,326 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-25 07:22:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-25 07:22:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-25 07:22:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-25 07:22:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 07:22:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 07:22:35,327 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 07:22:35,327 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-25 07:22:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-25 07:22:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-25 07:22:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-25 07:22:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-25 07:22:35,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-25 07:22:35,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-25 07:22:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-25 07:22:35,329 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-25 07:22:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-25 07:22:35,329 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-25 07:22:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-25 07:22:35,329 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 07:22:35,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 07:22:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 07:22:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-25 07:22:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-25 07:22:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-25 07:22:35,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-25 07:22:35,330 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-25 07:22:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-25 07:22:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 07:22:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 07:22:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 07:22:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 07:22:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-25 07:22:35,331 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-25 07:22:35,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 07:22:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 07:22:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-25 07:22:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-25 07:22:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-25 07:22:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-25 07:22:35,332 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-11-25 07:22:35,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-11-25 07:22:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-25 07:22:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-25 07:22:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-25 07:22:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-25 07:22:35,333 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-25 07:22:35,333 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-25 07:22:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-25 07:22:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-25 07:22:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-25 07:22:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-25 07:22:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-25 07:22:35,334 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-25 07:22:35,334 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-25 07:22:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-25 07:22:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-25 07:22:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-25 07:22:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-25 07:22:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-25 07:22:35,335 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-25 07:22:35,335 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-25 07:22:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-25 07:22:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-25 07:22:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-25 07:22:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-25 07:22:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-25 07:22:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-25 07:22:35,336 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-25 07:22:35,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-25 07:22:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-25 07:22:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-25 07:22:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-25 07:22:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-25 07:22:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-25 07:22:35,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-25 07:22:35,337 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-25 07:22:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-25 07:22:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:22:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 07:22:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-25 07:22:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-25 07:22:35,338 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-25 07:22:35,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-25 07:22:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:22:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-25 07:22:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-25 07:22:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-25 07:22:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-25 07:22:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-25 07:22:35,339 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-25 07:22:35,339 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-25 07:22:35,340 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-25 07:22:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-25 07:22:35,340 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-25 07:22:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-25 07:22:35,340 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-25 07:22:35,340 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-25 07:22:35,340 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-25 07:22:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-25 07:22:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-25 07:22:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-25 07:22:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-25 07:22:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-25 07:22:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-25 07:22:35,341 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-25 07:22:35,341 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-25 07:22:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-25 07:22:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 07:22:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 07:22:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-25 07:22:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-25 07:22:35,342 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-25 07:22:35,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-25 07:22:35,343 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-25 07:22:35,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-25 07:22:35,343 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-25 07:22:35,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-25 07:22:35,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 07:22:35,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 07:22:35,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 07:22:35,344 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-25 07:22:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-25 07:22:35,344 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-25 07:22:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-25 07:22:35,344 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-25 07:22:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-25 07:22:35,344 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-25 07:22:35,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-25 07:22:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-25 07:22:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-25 07:22:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-25 07:22:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-25 07:22:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-25 07:22:35,345 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-25 07:22:35,345 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-25 07:22:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-25 07:22:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 07:22:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 07:22:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-25 07:22:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-25 07:22:35,346 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-25 07:22:35,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-25 07:22:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-25 07:22:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-25 07:22:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-25 07:22:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-25 07:22:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-25 07:22:35,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-25 07:22:35,347 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-25 07:22:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-25 07:22:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-25 07:22:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-25 07:22:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-25 07:22:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-25 07:22:35,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2021-11-25 07:22:35,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2021-11-25 07:22:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-25 07:22:35,349 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-25 07:22:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-25 07:22:35,349 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-25 07:22:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:22:35,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-25 07:22:35,349 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-25 07:22:35,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-25 07:22:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 07:22:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-25 07:22:35,350 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-25 07:22:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 07:22:35,350 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 07:22:35,350 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-25 07:22:35,350 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-25 07:22:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-25 07:22:35,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-25 07:22:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-25 07:22:35,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-25 07:22:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 07:22:35,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 07:22:35,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-25 07:22:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-25 07:22:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-25 07:22:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-25 07:22:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 07:22:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 07:22:35,352 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 07:22:35,352 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 07:22:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-25 07:22:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-25 07:22:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-25 07:22:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-25 07:22:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-25 07:22:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-25 07:22:35,353 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-25 07:22:35,353 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-25 07:22:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-25 07:22:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-25 07:22:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:22:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-25 07:22:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 07:22:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 07:22:35,354 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-25 07:22:35,354 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-25 07:22:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-25 07:22:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-25 07:22:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-25 07:22:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-25 07:22:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-25 07:22:35,355 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-25 07:22:35,355 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-25 07:22:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-25 07:22:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-25 07:22:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-25 07:22:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-25 07:22:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-25 07:22:35,356 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-25 07:22:35,356 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-25 07:22:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-25 07:22:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-25 07:22:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-25 07:22:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-25 07:22:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-25 07:22:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-25 07:22:35,357 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-25 07:22:35,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-25 07:22:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 07:22:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 07:22:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-25 07:22:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-25 07:22:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-25 07:22:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-25 07:22:35,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 07:22:35,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 07:22:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-25 07:22:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-25 07:22:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-25 07:22:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-25 07:22:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-25 07:22:35,359 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-25 07:22:35,359 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-25 07:22:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-25 07:22:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-25 07:22:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-25 07:22:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 07:22:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 07:22:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:22:35,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-25 07:22:35,360 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-25 07:22:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-25 07:22:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 07:22:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 07:22:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-25 07:22:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-25 07:22:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-25 07:22:35,361 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-25 07:22:35,361 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-25 07:22:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-25 07:22:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 07:22:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:22:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-25 07:22:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-25 07:22:35,362 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-25 07:22:35,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-25 07:22:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-25 07:22:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-25 07:22:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-25 07:22:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 07:22:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 07:22:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-25 07:22:35,363 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-25 07:22:35,363 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-25 07:22:35,364 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-25 07:22:37,508 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 07:22:37,514 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 07:22:37,736 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:23:19,313 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-25 07:23:19,648 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:23:26,627 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:23:26,627 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-25 07:23:26,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:23:26 BoogieIcfgContainer [2021-11-25 07:23:26,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:23:26,641 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:23:26,641 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:23:26,660 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:23:26,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:23:26" (1/1) ... [2021-11-25 07:23:26,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:23:26,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7343 states to 5015 states and 7343 transitions. [2021-11-25 07:23:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 5015 states and 7343 transitions. [2021-11-25 07:23:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2021-11-25 07:23:26,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:28,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:29,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:23:40,025 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:23:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:40,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7363 states to 5020 states and 7363 transitions. [2021-11-25 07:23:40,439 INFO L276 IsEmpty]: Start isEmpty. Operand 5020 states and 7363 transitions. [2021-11-25 07:23:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2021-11-25 07:23:40,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:40,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:23:42,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7365 states to 5022 states and 7365 transitions. [2021-11-25 07:23:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 5022 states and 7365 transitions. [2021-11-25 07:23:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-25 07:23:42,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:42,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:23:43,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7389 states to 5028 states and 7389 transitions. [2021-11-25 07:23:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 7389 transitions. [2021-11-25 07:23:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2021-11-25 07:23:43,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:43,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:45,324 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7420 states to 5037 states and 7420 transitions. [2021-11-25 07:23:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 5037 states and 7420 transitions. [2021-11-25 07:23:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-25 07:23:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:45,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:47,199 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7422 states to 5039 states and 7422 transitions. [2021-11-25 07:23:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 5039 states and 7422 transitions. [2021-11-25 07:23:47,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-25 07:23:47,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:47,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:23:49,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7450 states to 5046 states and 7450 transitions. [2021-11-25 07:23:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 5046 states and 7450 transitions. [2021-11-25 07:23:49,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-25 07:23:49,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:49,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:51,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7485 states to 5056 states and 7485 transitions. [2021-11-25 07:23:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 5056 states and 7485 transitions. [2021-11-25 07:23:51,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-25 07:23:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:51,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:51,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:52,221 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:23:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7505 states to 5064 states and 7505 transitions. [2021-11-25 07:23:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 5064 states and 7505 transitions. [2021-11-25 07:23:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:23:52,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:52,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:53,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7507 states to 5066 states and 7507 transitions. [2021-11-25 07:23:53,961 INFO L276 IsEmpty]: Start isEmpty. Operand 5066 states and 7507 transitions. [2021-11-25 07:23:53,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:23:53,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:53,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:54,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7509 states to 5068 states and 7509 transitions. [2021-11-25 07:23:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 5068 states and 7509 transitions. [2021-11-25 07:23:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 833 [2021-11-25 07:23:55,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:55,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:55,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:57,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7547 states to 5079 states and 7547 transitions. [2021-11-25 07:23:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 5079 states and 7547 transitions. [2021-11-25 07:23:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:23:57,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:57,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:23:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:23:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7549 states to 5081 states and 7549 transitions. [2021-11-25 07:23:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 5081 states and 7549 transitions. [2021-11-25 07:23:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 834 [2021-11-25 07:23:58,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:23:58,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:23:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:23:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:00,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:00,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 5093 states and 7590 transitions. [2021-11-25 07:24:00,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5093 states and 7590 transitions. [2021-11-25 07:24:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2021-11-25 07:24:00,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:00,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-25 07:24:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7603 states to 5106 states and 7603 transitions. [2021-11-25 07:24:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 5106 states and 7603 transitions. [2021-11-25 07:24:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:24:01,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:01,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7636 states to 5114 states and 7636 transitions. [2021-11-25 07:24:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 5114 states and 7636 transitions. [2021-11-25 07:24:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:24:04,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:04,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:05,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7638 states to 5116 states and 7638 transitions. [2021-11-25 07:24:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 5116 states and 7638 transitions. [2021-11-25 07:24:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-25 07:24:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:05,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:06,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 5124 states and 7712 transitions. [2021-11-25 07:24:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 5124 states and 7712 transitions. [2021-11-25 07:24:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:24:06,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:06,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7714 states to 5126 states and 7714 transitions. [2021-11-25 07:24:07,851 INFO L276 IsEmpty]: Start isEmpty. Operand 5126 states and 7714 transitions. [2021-11-25 07:24:07,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:24:07,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:07,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:08,773 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:08,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7716 states to 5128 states and 7716 transitions. [2021-11-25 07:24:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 5128 states and 7716 transitions. [2021-11-25 07:24:08,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2021-11-25 07:24:08,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:08,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:09,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:09,793 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:10,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7790 states to 5136 states and 7790 transitions. [2021-11-25 07:24:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 5136 states and 7790 transitions. [2021-11-25 07:24:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:24:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:10,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:10,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-25 07:24:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7794 states to 5140 states and 7794 transitions. [2021-11-25 07:24:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 5140 states and 7794 transitions. [2021-11-25 07:24:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:24:11,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:11,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 5152 states and 7832 transitions. [2021-11-25 07:24:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 5152 states and 7832 transitions. [2021-11-25 07:24:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:24:12,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:12,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:13,484 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7834 states to 5154 states and 7834 transitions. [2021-11-25 07:24:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5154 states and 7834 transitions. [2021-11-25 07:24:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:24:13,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:16,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 5169 states and 7883 transitions. [2021-11-25 07:24:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5169 states and 7883 transitions. [2021-11-25 07:24:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 837 [2021-11-25 07:24:16,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:16,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:17,353 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 5177 states and 7957 transitions. [2021-11-25 07:24:17,738 INFO L276 IsEmpty]: Start isEmpty. Operand 5177 states and 7957 transitions. [2021-11-25 07:24:17,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:24:17,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:17,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7960 states to 5180 states and 7960 transitions. [2021-11-25 07:24:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 5180 states and 7960 transitions. [2021-11-25 07:24:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:24:19,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:19,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-25 07:24:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7964 states to 5184 states and 7964 transitions. [2021-11-25 07:24:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5184 states and 7964 transitions. [2021-11-25 07:24:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:24:20,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:20,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:20,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:21,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8001 states to 5196 states and 8001 transitions. [2021-11-25 07:24:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 5196 states and 8001 transitions. [2021-11-25 07:24:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:24:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:21,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:22,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:22,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8004 states to 5199 states and 8004 transitions. [2021-11-25 07:24:22,298 INFO L276 IsEmpty]: Start isEmpty. Operand 5199 states and 8004 transitions. [2021-11-25 07:24:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 838 [2021-11-25 07:24:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:22,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:23,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:23,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8054 states to 5207 states and 8054 transitions. [2021-11-25 07:24:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 5207 states and 8054 transitions. [2021-11-25 07:24:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:24:23,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:23,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:24,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:26,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8100 states to 5220 states and 8100 transitions. [2021-11-25 07:24:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 5220 states and 8100 transitions. [2021-11-25 07:24:26,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:24:26,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:26,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8102 states to 5222 states and 8102 transitions. [2021-11-25 07:24:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 5222 states and 8102 transitions. [2021-11-25 07:24:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:24:27,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:27,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:28,157 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:28,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8105 states to 5225 states and 8105 transitions. [2021-11-25 07:24:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 5225 states and 8105 transitions. [2021-11-25 07:24:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:24:28,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:29,160 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:29,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8108 states to 5228 states and 8108 transitions. [2021-11-25 07:24:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 8108 transitions. [2021-11-25 07:24:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:24:29,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:32,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 5242 states and 8157 transitions. [2021-11-25 07:24:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 5242 states and 8157 transitions. [2021-11-25 07:24:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2021-11-25 07:24:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:33,404 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8213 states to 5259 states and 8213 transitions. [2021-11-25 07:24:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5259 states and 8213 transitions. [2021-11-25 07:24:35,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:24:35,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:35,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:36,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:37,042 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:37,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8215 states to 5261 states and 8215 transitions. [2021-11-25 07:24:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states and 8215 transitions. [2021-11-25 07:24:37,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2021-11-25 07:24:37,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:37,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:37,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:38,030 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8236 states to 5270 states and 8236 transitions. [2021-11-25 07:24:39,036 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 8236 transitions. [2021-11-25 07:24:39,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:24:39,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:39,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:39,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8237 states to 5272 states and 8237 transitions. [2021-11-25 07:24:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 8237 transitions. [2021-11-25 07:24:39,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:24:39,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:39,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:40,891 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:40,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8238 states to 5274 states and 8238 transitions. [2021-11-25 07:24:40,935 INFO L276 IsEmpty]: Start isEmpty. Operand 5274 states and 8238 transitions. [2021-11-25 07:24:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:24:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:40,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:41,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:41,866 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:41,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8244 states to 5280 states and 8244 transitions. [2021-11-25 07:24:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 5280 states and 8244 transitions. [2021-11-25 07:24:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:24:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:42,677 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8299 states to 5296 states and 8299 transitions. [2021-11-25 07:24:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 5296 states and 8299 transitions. [2021-11-25 07:24:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:24:45,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:45,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8301 states to 5298 states and 8301 transitions. [2021-11-25 07:24:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 5298 states and 8301 transitions. [2021-11-25 07:24:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2021-11-25 07:24:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:47,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8304 states to 5301 states and 8304 transitions. [2021-11-25 07:24:47,186 INFO L276 IsEmpty]: Start isEmpty. Operand 5301 states and 8304 transitions. [2021-11-25 07:24:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:24:47,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:47,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:47,897 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:48,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:48,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8305 states to 5303 states and 8305 transitions. [2021-11-25 07:24:48,028 INFO L276 IsEmpty]: Start isEmpty. Operand 5303 states and 8305 transitions. [2021-11-25 07:24:48,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:24:48,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:48,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:48,690 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:48,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8309 states to 5307 states and 8309 transitions. [2021-11-25 07:24:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 5307 states and 8309 transitions. [2021-11-25 07:24:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2021-11-25 07:24:48,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:48,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:49,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8313 states to 5311 states and 8313 transitions. [2021-11-25 07:24:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 5311 states and 8313 transitions. [2021-11-25 07:24:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:24:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:49,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:24:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8323 states to 5316 states and 8323 transitions. [2021-11-25 07:24:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 5316 states and 8323 transitions. [2021-11-25 07:24:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:24:50,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:50,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 25942 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-25 07:24:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:51,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8345 states to 5323 states and 8345 transitions. [2021-11-25 07:24:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 5323 states and 8345 transitions. [2021-11-25 07:24:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:24:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:52,736 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:52,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8346 states to 5325 states and 8346 transitions. [2021-11-25 07:24:52,777 INFO L276 IsEmpty]: Start isEmpty. Operand 5325 states and 8346 transitions. [2021-11-25 07:24:52,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:24:52,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:52,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:53,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:53,467 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:53,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8348 states to 5327 states and 8348 transitions. [2021-11-25 07:24:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 5327 states and 8348 transitions. [2021-11-25 07:24:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:24:53,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:53,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:54,331 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:54,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8351 states to 5331 states and 8351 transitions. [2021-11-25 07:24:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 5331 states and 8351 transitions. [2021-11-25 07:24:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:24:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:54,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 25769 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-25 07:24:55,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:55,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8353 states to 5333 states and 8353 transitions. [2021-11-25 07:24:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 5333 states and 8353 transitions. [2021-11-25 07:24:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:24:55,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:55,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:55,863 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25605 trivial. 0 not checked. [2021-11-25 07:24:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8375 states to 5340 states and 8375 transitions. [2021-11-25 07:24:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 5340 states and 8375 transitions. [2021-11-25 07:24:55,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2021-11-25 07:24:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:55,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:56,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:56,591 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:56,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8378 states to 5343 states and 8378 transitions. [2021-11-25 07:24:56,648 INFO L276 IsEmpty]: Start isEmpty. Operand 5343 states and 8378 transitions. [2021-11-25 07:24:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 845 [2021-11-25 07:24:56,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:57,435 INFO L134 CoverageAnalysis]: Checked inductivity of 25943 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25937 trivial. 0 not checked. [2021-11-25 07:24:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8397 states to 5349 states and 8397 transitions. [2021-11-25 07:24:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 5349 states and 8397 transitions. [2021-11-25 07:24:57,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:24:57,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:57,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 25778 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25772 trivial. 0 not checked. [2021-11-25 07:24:58,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8406 states to 5354 states and 8406 transitions. [2021-11-25 07:24:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 5354 states and 8406 transitions. [2021-11-25 07:24:58,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:24:58,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:58,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:24:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:24:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-25 07:24:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:24:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8411 states to 5359 states and 8411 transitions. [2021-11-25 07:24:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 5359 states and 8411 transitions. [2021-11-25 07:24:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 844 [2021-11-25 07:24:59,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:24:59,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms