./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ --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 c25ee40b84da0e037e1d80db414ed17491ea7807f66e1b888adc8df58baa009c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:25:42,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:25:42,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:25:42,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:25:42,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:25:42,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:25:42,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:25:42,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:25:42,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:25:42,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:25:42,878 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:25:42,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:25:42,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:25:42,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:25:42,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:25:42,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:25:42,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:25:42,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:25:42,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:25:42,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:25:42,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:25:42,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:25:42,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:25:42,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:25:42,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:25:42,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:25:42,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:25:42,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:25:42,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:25:42,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:25:42,938 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:25:42,939 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:25:42,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:25:42,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:25:42,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:25:42,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:25:42,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:25:42,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:25:42,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:25:42,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:25:42,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:25:42,950 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:25:42,997 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:25:42,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:25:42,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:25:42,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:25:43,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:25:43,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:25:43,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:25:43,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:25:43,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:25:43,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:25:43,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:25:43,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:25:43,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:25:43,004 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:25:43,004 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:25:43,005 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:25:43,005 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:25:43,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:25:43,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:25:43,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:25:43,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:25:43,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:25:43,006 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:25:43,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:25:43,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:25:43,007 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_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c25ee40b84da0e037e1d80db414ed17491ea7807f66e1b888adc8df58baa009c [2021-11-23 01:25:43,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:25:43,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:25:43,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:25:43,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:25:43,326 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:25:43,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-23 01:25:43,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/data/e10b4073f/fa526c5825144de796d5d5d1ffec50d5/FLAG3342e0431 [2021-11-23 01:25:44,667 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:25:44,669 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-11-23 01:25:44,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/data/e10b4073f/fa526c5825144de796d5d5d1ffec50d5/FLAG3342e0431 [2021-11-23 01:25:45,268 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/data/e10b4073f/fa526c5825144de796d5d5d1ffec50d5 [2021-11-23 01:25:45,271 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:25:45,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:25:45,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:25:45,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:25:45,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:25:45,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:45" (1/1) ... [2021-11-23 01:25:45,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@af887c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:25:45, skipping insertion in model container [2021-11-23 01:25:45,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:25:45" (1/1) ... [2021-11-23 01:25:45,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:25:45,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:25:59,063 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_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[887989,888002] [2021-11-23 01:25:59,066 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_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[888134,888147] [2021-11-23 01:25:59,112 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:25:59,251 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:26:00,084 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_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[887989,888002] [2021-11-23 01:26:00,085 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_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[888134,888147] [2021-11-23 01:26:00,100 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:26:00,932 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:26:00,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00 WrapperNode [2021-11-23 01:26:00,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:26:00,935 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:00,935 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:26:00,935 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:26:00,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:01,370 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:02,322 INFO L137 Inliner]: procedures = 1122, calls = 12823, calls flagged for inlining = 622, calls inlined = 583, statements flattened = 22719 [2021-11-23 01:26:02,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:26:02,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:26:02,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:26:02,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:26:02,348 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:02,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:02,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:02,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:03,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:03,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:03,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:04,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:26:04,121 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:26:04,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:26:04,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:26:04,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:26:00" (1/1) ... [2021-11-23 01:26:04,132 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:26:04,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:26:04,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:26:04,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef9744d9-9352-4fd3-b5c5-affbfc7cf321/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:26:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-11-23 01:26:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-11-23 01:26:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 01:26:04,214 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 01:26:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-11-23 01:26:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-11-23 01:26:04,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 01:26:04,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 01:26:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-11-23 01:26:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-11-23 01:26:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_130 [2021-11-23 01:26:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_130 [2021-11-23 01:26:04,218 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-11-23 01:26:04,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-11-23 01:26:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:26:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:26:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-11-23 01:26:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-11-23 01:26:04,219 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 01:26:04,219 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 01:26:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-11-23 01:26:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-11-23 01:26:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 01:26:04,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-11-23 01:26:04,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 01:26:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-11-23 01:26:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-11-23 01:26:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-11-23 01:26:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-11-23 01:26:04,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-11-23 01:26:04,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 01:26:04,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 01:26:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:26:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:26:04,223 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-11-23 01:26:04,223 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-11-23 01:26:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-11-23 01:26:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-11-23 01:26:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:26:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:26:04,224 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-11-23 01:26:04,224 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-11-23 01:26:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-11-23 01:26:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-11-23 01:26:04,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-23 01:26:04,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-23 01:26:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_115 [2021-11-23 01:26:04,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_115 [2021-11-23 01:26:04,226 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 01:26:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 01:26:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-11-23 01:26:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-11-23 01:26:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-11-23 01:26:04,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-11-23 01:26:04,227 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-11-23 01:26:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-11-23 01:26:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:26:04,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:26:04,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-23 01:26:04,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-11-23 01:26:04,229 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-11-23 01:26:04,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-11-23 01:26:04,230 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-11-23 01:26:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-11-23 01:26:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:26:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:26:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:26:04,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-23 01:26:04,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-11-23 01:26:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:26:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:26:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-11-23 01:26:04,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-11-23 01:26:04,233 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-11-23 01:26:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-11-23 01:26:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:26:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:26:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-11-23 01:26:04,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-11-23 01:26:04,234 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-11-23 01:26:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-11-23 01:26:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-11-23 01:26:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-11-23 01:26:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-23 01:26:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-23 01:26:04,235 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-11-23 01:26:04,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-11-23 01:26:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-11-23 01:26:04,236 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-11-23 01:26:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:26:04,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 01:26:04,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 01:26:04,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 01:26:04,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 01:26:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 01:26:04,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 01:26:04,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 01:26:04,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 01:26:04,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 01:26:04,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 01:26:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 01:26:04,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 01:26:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 01:26:04,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 01:26:04,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-11-23 01:26:04,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-11-23 01:26:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-11-23 01:26:04,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-11-23 01:26:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-11-23 01:26:04,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-11-23 01:26:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:26:04,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:26:04,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:26:04,242 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:26:04,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:26:04,242 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-11-23 01:26:04,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-11-23 01:26:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:26:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-11-23 01:26:04,243 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-11-23 01:26:04,243 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:26:04,244 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 01:26:04,245 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 01:26:04,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 01:26:04,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 01:26:04,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-23 01:26:04,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_stmmac_priv [2021-11-23 01:26:04,249 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-11-23 01:26:04,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-11-23 01:26:04,250 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 01:26:04,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 01:26:04,251 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-11-23 01:26:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-11-23 01:26:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:26:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 01:26:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-11-23 01:26:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-11-23 01:26:04,257 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 01:26:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 01:26:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:26:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:26:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-11-23 01:26:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-11-23 01:26:04,258 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-11-23 01:26:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-11-23 01:26:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 01:26:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 01:26:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-11-23 01:26:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-11-23 01:26:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-11-23 01:26:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-11-23 01:26:04,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-11-23 01:26:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-11-23 01:26:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-11-23 01:26:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-11-23 01:26:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 01:26:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 01:26:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-11-23 01:26:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-11-23 01:26:04,260 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-11-23 01:26:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-11-23 01:26:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-11-23 01:26:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-11-23 01:26:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-11-23 01:26:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-11-23 01:26:04,261 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-11-23 01:26:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-11-23 01:26:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-11-23 01:26:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-11-23 01:26:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:26:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:26:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-11-23 01:26:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-11-23 01:26:04,262 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 01:26:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 01:26:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-11-23 01:26:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-11-23 01:26:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-11-23 01:26:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-11-23 01:26:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-11-23 01:26:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-11-23 01:26:04,263 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-11-23 01:26:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-11-23 01:26:04,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:26:04,264 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 01:26:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 01:26:04,264 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-11-23 01:26:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-11-23 01:26:04,264 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-11-23 01:26:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-11-23 01:26:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 01:26:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 01:26:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 01:26:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-11-23 01:26:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-11-23 01:26:04,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 01:26:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 01:26:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-23 01:26:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_stmmac_priv [2021-11-23 01:26:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-11-23 01:26:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-11-23 01:26:04,266 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-11-23 01:26:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-11-23 01:26:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-11-23 01:26:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-11-23 01:26:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 01:26:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 01:26:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 01:26:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-11-23 01:26:04,267 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-11-23 01:26:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-11-23 01:26:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:26:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:26:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-11-23 01:26:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-11-23 01:26:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 01:26:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 01:26:04,268 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-11-23 01:26:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-11-23 01:26:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 01:26:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 01:26:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 01:26:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 01:26:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 01:26:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 01:26:04,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:26:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-11-23 01:26:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-11-23 01:26:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-11-23 01:26:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-11-23 01:26:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:26:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:26:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:26:04,271 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 01:26:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 01:26:04,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_109 [2021-11-23 01:26:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_109 [2021-11-23 01:26:04,271 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-11-23 01:26:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-11-23 01:26:04,271 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-11-23 01:26:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-11-23 01:26:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-11-23 01:26:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-11-23 01:26:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-11-23 01:26:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-11-23 01:26:04,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2021-11-23 01:26:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2021-11-23 01:26:04,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_85 [2021-11-23 01:26:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_85 [2021-11-23 01:26:04,274 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-11-23 01:26:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-11-23 01:26:04,277 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-11-23 01:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-11-23 01:26:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:26:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-11-23 01:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-11-23 01:26:04,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:26:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:26:04,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 01:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 01:26:04,281 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-11-23 01:26:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-11-23 01:26:04,282 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-11-23 01:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-11-23 01:26:04,282 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-11-23 01:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-11-23 01:26:04,282 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-11-23 01:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-11-23 01:26:04,282 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 01:26:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 01:26:04,283 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 01:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 01:26:04,283 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-11-23 01:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-11-23 01:26:04,283 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 01:26:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 01:26:04,283 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-11-23 01:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-11-23 01:26:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-11-23 01:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-11-23 01:26:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:26:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-11-23 01:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-11-23 01:26:04,284 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-11-23 01:26:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-11-23 01:26:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:26:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-11-23 01:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-11-23 01:26:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-11-23 01:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-11-23 01:26:04,285 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-11-23 01:26:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-11-23 01:26:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-11-23 01:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-11-23 01:26:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 01:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 01:26:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-23 01:26:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-23 01:26:04,286 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-11-23 01:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-11-23 01:26:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2021-11-23 01:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2021-11-23 01:26:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-11-23 01:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-11-23 01:26:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-23 01:26:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-11-23 01:26:04,287 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-11-23 01:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-11-23 01:26:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-23 01:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-23 01:26:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-11-23 01:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-11-23 01:26:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-11-23 01:26:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-11-23 01:26:04,288 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-11-23 01:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-11-23 01:26:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-11-23 01:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-11-23 01:26:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-11-23 01:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-11-23 01:26:04,289 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-11-23 01:26:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-11-23 01:26:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-11-23 01:26:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-11-23 01:26:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 01:26:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 01:26:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:26:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:26:04,290 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-11-23 01:26:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-11-23 01:26:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-11-23 01:26:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-11-23 01:26:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-11-23 01:26:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-11-23 01:26:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2021-11-23 01:26:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2021-11-23 01:26:04,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:26:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:26:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-11-23 01:26:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-11-23 01:26:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_129 [2021-11-23 01:26:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_129 [2021-11-23 01:26:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 01:26:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-11-23 01:26:04,292 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 01:26:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 01:26:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-11-23 01:26:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-11-23 01:26:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_86 [2021-11-23 01:26:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_86 [2021-11-23 01:26:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-11-23 01:26:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-11-23 01:26:04,293 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-11-23 01:26:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-11-23 01:26:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:26:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:26:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-11-23 01:26:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-11-23 01:26:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-11-23 01:26:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-11-23 01:26:04,294 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-23 01:26:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-23 01:26:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:26:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:26:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 01:26:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 01:26:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:26:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:26:04,295 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-11-23 01:26:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-11-23 01:26:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-11-23 01:26:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-11-23 01:26:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:26:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-11-23 01:26:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-11-23 01:26:04,296 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 01:26:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 01:26:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-23 01:26:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-11-23 01:26:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-11-23 01:26:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-11-23 01:26:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 01:26:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 01:26:04,297 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-11-23 01:26:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-11-23 01:26:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-11-23 01:26:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-11-23 01:26:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:26:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:26:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-11-23 01:26:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-11-23 01:26:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-11-23 01:26:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-11-23 01:26:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:26:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 01:26:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 01:26:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-11-23 01:26:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-11-23 01:26:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-11-23 01:26:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-11-23 01:26:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-11-23 01:26:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-11-23 01:26:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 01:26:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 01:26:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-11-23 01:26:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-11-23 01:26:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-11-23 01:26:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-11-23 01:26:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 01:26:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 01:26:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:26:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-11-23 01:26:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-11-23 01:26:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:26:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:26:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 01:26:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 01:26:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-11-23 01:26:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-11-23 01:26:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:26:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:26:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 01:26:04,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 01:26:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-11-23 01:26:04,304 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-11-23 01:26:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:26:04,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:26:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 01:26:04,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 01:26:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-11-23 01:26:04,305 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-11-23 01:26:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-11-23 01:26:04,305 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-11-23 01:26:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-11-23 01:26:04,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-11-23 01:26:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-11-23 01:26:04,305 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-11-23 01:26:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 01:26:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 01:26:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-11-23 01:26:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-11-23 01:26:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-11-23 01:26:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-11-23 01:26:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-11-23 01:26:04,306 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-11-23 01:26:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 01:26:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 01:26:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 01:26:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 01:26:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-11-23 01:26:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-11-23 01:26:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-11-23 01:26:04,307 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-11-23 01:26:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-11-23 01:26:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-11-23 01:26:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 01:26:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 01:26:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-11-23 01:26:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-11-23 01:26:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-11-23 01:26:04,308 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-11-23 01:26:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-11-23 01:26:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-11-23 01:26:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-11-23 01:26:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-11-23 01:26:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-11-23 01:26:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-11-23 01:26:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-11-23 01:26:04,309 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-11-23 01:26:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:26:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:26:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-11-23 01:26:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-11-23 01:26:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-11-23 01:26:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-11-23 01:26:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:26:04,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 01:26:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-11-23 01:26:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-11-23 01:26:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 01:26:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 01:26:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-11-23 01:26:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-11-23 01:26:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 01:26:04,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 01:26:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-11-23 01:26:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-11-23 01:26:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-11-23 01:26:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-11-23 01:26:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-11-23 01:26:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-11-23 01:26:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-11-23 01:26:04,312 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-11-23 01:26:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-11-23 01:26:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-11-23 01:26:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-11-23 01:26:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-11-23 01:26:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 01:26:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 01:26:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 01:26:04,313 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 01:26:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-11-23 01:26:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-11-23 01:26:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 01:26:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 01:26:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 01:26:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 01:26:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-11-23 01:26:04,314 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-11-23 01:26:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-11-23 01:26:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-11-23 01:26:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-11-23 01:26:04,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-11-23 01:26:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-11-23 01:26:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-11-23 01:26:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:26:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:26:04,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:26:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-11-23 01:26:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-11-23 01:26:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 01:26:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 01:26:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 01:26:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 01:26:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 01:26:04,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 01:26:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-11-23 01:26:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-11-23 01:26:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-11-23 01:26:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-11-23 01:26:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-11-23 01:26:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-11-23 01:26:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-11-23 01:26:04,321 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-11-23 01:26:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:26:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:26:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-11-23 01:26:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-11-23 01:26:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-11-23 01:26:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-11-23 01:26:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-11-23 01:26:04,322 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-11-23 01:26:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-11-23 01:26:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-11-23 01:26:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 01:26:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 01:26:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-11-23 01:26:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-11-23 01:26:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-23 01:26:04,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-23 01:26:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 01:26:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 01:26:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-11-23 01:26:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-11-23 01:26:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-11-23 01:26:04,324 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-11-23 01:26:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:26:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 01:26:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-11-23 01:26:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-11-23 01:26:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:26:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-11-23 01:26:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-11-23 01:26:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 01:26:04,325 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 01:26:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-11-23 01:26:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-11-23 01:26:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 01:26:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 01:26:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 01:26:04,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 01:26:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:26:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:26:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-11-23 01:26:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-11-23 01:26:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 01:26:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 01:26:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-11-23 01:26:04,327 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-11-23 01:26:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:26:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:26:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 01:26:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 01:26:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-11-23 01:26:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-11-23 01:26:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-11-23 01:26:04,328 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-11-23 01:26:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-11-23 01:26:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-11-23 01:26:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-11-23 01:26:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-11-23 01:26:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-11-23 01:26:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-11-23 01:26:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 01:26:04,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-11-23 01:26:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:26:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:26:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-11-23 01:26:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-11-23 01:26:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-23 01:26:04,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-23 01:26:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-11-23 01:26:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-11-23 01:26:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-11-23 01:26:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-11-23 01:26:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-11-23 01:26:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-11-23 01:26:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-11-23 01:26:04,331 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-11-23 01:26:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-11-23 01:26:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-11-23 01:26:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 01:26:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 01:26:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-11-23 01:26:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-11-23 01:26:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 01:26:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 01:26:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-11-23 01:26:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-11-23 01:26:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-11-23 01:26:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-11-23 01:26:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 01:26:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 01:26:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-11-23 01:26:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-11-23 01:26:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-11-23 01:26:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-11-23 01:26:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:26:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:26:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 01:26:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 01:26:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-11-23 01:26:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-11-23 01:26:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-11-23 01:26:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-11-23 01:26:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:26:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:26:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-11-23 01:26:04,335 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-11-23 01:26:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 01:26:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 01:26:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:26:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 01:26:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-11-23 01:26:04,336 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-11-23 01:26:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 01:26:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 01:26:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-11-23 01:26:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-11-23 01:26:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-11-23 01:26:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-11-23 01:26:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-11-23 01:26:04,337 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-11-23 01:26:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:26:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:26:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-23 01:26:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-11-23 01:26:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-11-23 01:26:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-23 01:26:04,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-11-23 01:26:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-11-23 01:26:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-11-23 01:26:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:26:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:26:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 01:26:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 01:26:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-11-23 01:26:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-11-23 01:26:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-23 01:26:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptp_lock_of_stmmac_priv [2021-11-23 01:26:06,608 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:26:06,621 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:26:06,930 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:26:57,943 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 01:26:58,314 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:27:05,355 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:27:05,356 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 01:27:05,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:05 BoogieIcfgContainer [2021-11-23 01:27:05,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:27:05,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:27:05,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:27:05,379 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:27:05,379 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:27:05" (1/1) ... [2021-11-23 01:27:05,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:27:05,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 5102 states and 7470 transitions. [2021-11-23 01:27:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 5102 states and 7470 transitions. [2021-11-23 01:27:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 875 [2021-11-23 01:27:05,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:19,335 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.50s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:27:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7511 states to 5120 states and 7511 transitions. [2021-11-23 01:27:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 5120 states and 7511 transitions. [2021-11-23 01:27:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 876 [2021-11-23 01:27:19,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7557 states to 5139 states and 7557 transitions. [2021-11-23 01:27:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 5139 states and 7557 transitions. [2021-11-23 01:27:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2021-11-23 01:27:22,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,551 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:23,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7559 states to 5141 states and 7559 transitions. [2021-11-23 01:27:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 5141 states and 7559 transitions. [2021-11-23 01:27:23,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2021-11-23 01:27:23,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,055 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7561 states to 5143 states and 7561 transitions. [2021-11-23 01:27:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 5143 states and 7561 transitions. [2021-11-23 01:27:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 879 [2021-11-23 01:27:25,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,823 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:26,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7563 states to 5145 states and 7563 transitions. [2021-11-23 01:27:26,914 INFO L276 IsEmpty]: Start isEmpty. Operand 5145 states and 7563 transitions. [2021-11-23 01:27:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2021-11-23 01:27:26,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:28,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7567 states to 5149 states and 7567 transitions. [2021-11-23 01:27:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5149 states and 7567 transitions. [2021-11-23 01:27:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2021-11-23 01:27:28,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 5151 states and 7569 transitions. [2021-11-23 01:27:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 5151 states and 7569 transitions. [2021-11-23 01:27:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2021-11-23 01:27:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:31,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7621 states to 5174 states and 7621 transitions. [2021-11-23 01:27:31,530 INFO L276 IsEmpty]: Start isEmpty. Operand 5174 states and 7621 transitions. [2021-11-23 01:27:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2021-11-23 01:27:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:32,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7623 states to 5176 states and 7623 transitions. [2021-11-23 01:27:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 5176 states and 7623 transitions. [2021-11-23 01:27:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2021-11-23 01:27:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 5178 states and 7625 transitions. [2021-11-23 01:27:34,218 INFO L276 IsEmpty]: Start isEmpty. Operand 5178 states and 7625 transitions. [2021-11-23 01:27:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2021-11-23 01:27:34,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:35,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7657 states to 5187 states and 7657 transitions. [2021-11-23 01:27:35,755 INFO L276 IsEmpty]: Start isEmpty. Operand 5187 states and 7657 transitions. [2021-11-23 01:27:35,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2021-11-23 01:27:35,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,875 INFO L134 CoverageAnalysis]: Checked inductivity of 25770 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:27:37,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7684 states to 5193 states and 7684 transitions. [2021-11-23 01:27:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 5193 states and 7684 transitions. [2021-11-23 01:27:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2021-11-23 01:27:37,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7720 states to 5203 states and 7720 transitions. [2021-11-23 01:27:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 5203 states and 7720 transitions. [2021-11-23 01:27:39,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2021-11-23 01:27:39,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-23 01:27:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7730 states to 5208 states and 7730 transitions. [2021-11-23 01:27:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 5208 states and 7730 transitions. [2021-11-23 01:27:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-23 01:27:40,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25771 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:27:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7761 states to 5215 states and 7761 transitions. [2021-11-23 01:27:42,703 INFO L276 IsEmpty]: Start isEmpty. Operand 5215 states and 7761 transitions. [2021-11-23 01:27:42,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-23 01:27:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7763 states to 5217 states and 7763 transitions. [2021-11-23 01:27:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 5217 states and 7763 transitions. [2021-11-23 01:27:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-23 01:27:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7803 states to 5228 states and 7803 transitions. [2021-11-23 01:27:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 5228 states and 7803 transitions. [2021-11-23 01:27:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-23 01:27:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-23 01:27:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7813 states to 5233 states and 7813 transitions. [2021-11-23 01:27:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 5233 states and 7813 transitions. [2021-11-23 01:27:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-23 01:27:47,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:49,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7815 states to 5235 states and 7815 transitions. [2021-11-23 01:27:49,098 INFO L276 IsEmpty]: Start isEmpty. Operand 5235 states and 7815 transitions. [2021-11-23 01:27:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-23 01:27:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7846 states to 5242 states and 7846 transitions. [2021-11-23 01:27:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 5242 states and 7846 transitions. [2021-11-23 01:27:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 888 [2021-11-23 01:27:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:27:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7850 states to 5246 states and 7850 transitions. [2021-11-23 01:27:51,993 INFO L276 IsEmpty]: Start isEmpty. Operand 5246 states and 7850 transitions. [2021-11-23 01:27:52,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-23 01:27:52,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,047 INFO L134 CoverageAnalysis]: Checked inductivity of 25612 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7894 states to 5258 states and 7894 transitions. [2021-11-23 01:27:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 5258 states and 7894 transitions. [2021-11-23 01:27:55,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-23 01:27:55,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,279 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:58,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7929 states to 5266 states and 7929 transitions. [2021-11-23 01:27:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 5266 states and 7929 transitions. [2021-11-23 01:27:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-23 01:27:58,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,168 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:27:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7931 states to 5268 states and 7931 transitions. [2021-11-23 01:27:59,228 INFO L276 IsEmpty]: Start isEmpty. Operand 5268 states and 7931 transitions. [2021-11-23 01:27:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 889 [2021-11-23 01:27:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:28:00,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7933 states to 5270 states and 7933 transitions. [2021-11-23 01:28:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 7933 transitions. [2021-11-23 01:28:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-23 01:28:00,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 25773 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7935 states to 5272 states and 7935 transitions. [2021-11-23 01:28:01,419 INFO L276 IsEmpty]: Start isEmpty. Operand 5272 states and 7935 transitions. [2021-11-23 01:28:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-23 01:28:01,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25609 trivial. 0 not checked. [2021-11-23 01:28:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8004 states to 5279 states and 8004 transitions. [2021-11-23 01:28:02,828 INFO L276 IsEmpty]: Start isEmpty. Operand 5279 states and 8004 transitions. [2021-11-23 01:28:02,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-23 01:28:02,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8006 states to 5281 states and 8006 transitions. [2021-11-23 01:28:04,092 INFO L276 IsEmpty]: Start isEmpty. Operand 5281 states and 8006 transitions. [2021-11-23 01:28:04,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-23 01:28:04,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,314 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8008 states to 5283 states and 8008 transitions. [2021-11-23 01:28:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 5283 states and 8008 transitions. [2021-11-23 01:28:05,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-23 01:28:05,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,570 INFO L134 CoverageAnalysis]: Checked inductivity of 25774 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8018 states to 5288 states and 8018 transitions. [2021-11-23 01:28:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 5288 states and 8018 transitions. [2021-11-23 01:28:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-23 01:28:08,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:08,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:08,840 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25610 trivial. 0 not checked. [2021-11-23 01:28:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:09,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8086 states to 5295 states and 8086 transitions. [2021-11-23 01:28:09,409 INFO L276 IsEmpty]: Start isEmpty. Operand 5295 states and 8086 transitions. [2021-11-23 01:28:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2021-11-23 01:28:09,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:09,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:28:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8088 states to 5297 states and 8088 transitions. [2021-11-23 01:28:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 5297 states and 8088 transitions. [2021-11-23 01:28:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-23 01:28:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:10,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:11,457 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25609 trivial. 0 not checked. [2021-11-23 01:28:11,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 5304 states and 8157 transitions. [2021-11-23 01:28:11,781 INFO L276 IsEmpty]: Start isEmpty. Operand 5304 states and 8157 transitions. [2021-11-23 01:28:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-23 01:28:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:11,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:12,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8159 states to 5306 states and 8159 transitions. [2021-11-23 01:28:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 5306 states and 8159 transitions. [2021-11-23 01:28:12,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-23 01:28:12,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:12,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25610 trivial. 0 not checked. [2021-11-23 01:28:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8227 states to 5313 states and 8227 transitions. [2021-11-23 01:28:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 5313 states and 8227 transitions. [2021-11-23 01:28:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:14,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:14,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 25775 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8229 states to 5315 states and 8229 transitions. [2021-11-23 01:28:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 5315 states and 8229 transitions. [2021-11-23 01:28:15,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-23 01:28:15,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:15,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:15,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25611 trivial. 0 not checked. [2021-11-23 01:28:16,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8298 states to 5322 states and 8298 transitions. [2021-11-23 01:28:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 5322 states and 8298 transitions. [2021-11-23 01:28:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 891 [2021-11-23 01:28:16,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:16,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:17,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:18,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:28:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:18,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8300 states to 5324 states and 8300 transitions. [2021-11-23 01:28:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 5324 states and 8300 transitions. [2021-11-23 01:28:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:18,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:18,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 25773 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:19,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8303 states to 5327 states and 8303 transitions. [2021-11-23 01:28:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 5327 states and 8303 transitions. [2021-11-23 01:28:19,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-23 01:28:19,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:19,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:20,201 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-23 01:28:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8307 states to 5331 states and 8307 transitions. [2021-11-23 01:28:20,261 INFO L276 IsEmpty]: Start isEmpty. Operand 5331 states and 8307 transitions. [2021-11-23 01:28:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 892 [2021-11-23 01:28:20,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:20,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:20,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25606 trivial. 0 not checked. [2021-11-23 01:28:21,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:21,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8342 states to 5343 states and 8342 transitions. [2021-11-23 01:28:21,539 INFO L276 IsEmpty]: Start isEmpty. Operand 5343 states and 8342 transitions. [2021-11-23 01:28:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:21,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:21,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8344 states to 5345 states and 8344 transitions. [2021-11-23 01:28:22,408 INFO L276 IsEmpty]: Start isEmpty. Operand 5345 states and 8344 transitions. [2021-11-23 01:28:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-23 01:28:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:22,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 25774 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8350 states to 5350 states and 8350 transitions. [2021-11-23 01:28:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 5350 states and 8350 transitions. [2021-11-23 01:28:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:24,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:24,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:25,876 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25611 trivial. 0 not checked. [2021-11-23 01:28:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:26,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8419 states to 5357 states and 8419 transitions. [2021-11-23 01:28:26,257 INFO L276 IsEmpty]: Start isEmpty. Operand 5357 states and 8419 transitions. [2021-11-23 01:28:26,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:26,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:26,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:27,316 INFO L134 CoverageAnalysis]: Checked inductivity of 25612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25612 trivial. 0 not checked. [2021-11-23 01:28:27,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:27,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8465 states to 5364 states and 8465 transitions. [2021-11-23 01:28:27,661 INFO L276 IsEmpty]: Start isEmpty. Operand 5364 states and 8465 transitions. [2021-11-23 01:28:27,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-23 01:28:27,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:27,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25604 trivial. 0 not checked. [2021-11-23 01:28:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8469 states to 5368 states and 8469 transitions. [2021-11-23 01:28:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 5368 states and 8469 transitions. [2021-11-23 01:28:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:28,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:28,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:29,484 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25607 trivial. 0 not checked. [2021-11-23 01:28:29,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8504 states to 5380 states and 8504 transitions. [2021-11-23 01:28:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 5380 states and 8504 transitions. [2021-11-23 01:28:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:29,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:30,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25606 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25606 trivial. 0 not checked. [2021-11-23 01:28:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8539 states to 5392 states and 8539 transitions. [2021-11-23 01:28:31,329 INFO L276 IsEmpty]: Start isEmpty. Operand 5392 states and 8539 transitions. [2021-11-23 01:28:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-23 01:28:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:32,188 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8541 states to 5394 states and 8541 transitions. [2021-11-23 01:28:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 5394 states and 8541 transitions. [2021-11-23 01:28:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-23 01:28:32,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:32,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:32,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 25775 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8544 states to 5397 states and 8544 transitions. [2021-11-23 01:28:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 5397 states and 8544 transitions. [2021-11-23 01:28:33,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2021-11-23 01:28:33,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:33,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:28:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8547 states to 5400 states and 8547 transitions. [2021-11-23 01:28:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 5400 states and 8547 transitions. [2021-11-23 01:28:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-23 01:28:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:34,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:34,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 25613 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:40,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 5417 states and 8604 transitions. [2021-11-23 01:28:40,241 INFO L276 IsEmpty]: Start isEmpty. Operand 5417 states and 8604 transitions. [2021-11-23 01:28:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-23 01:28:40,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:40,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:40,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:41,349 INFO L134 CoverageAnalysis]: Checked inductivity of 25777 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8656 states to 5431 states and 8656 transitions. [2021-11-23 01:28:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 5431 states and 8656 transitions. [2021-11-23 01:28:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-23 01:28:46,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:46,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25612 trivial. 0 not checked. [2021-11-23 01:28:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:47,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8702 states to 5438 states and 8702 transitions. [2021-11-23 01:28:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 5438 states and 8702 transitions. [2021-11-23 01:28:47,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 894 [2021-11-23 01:28:47,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:47,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 25607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25607 trivial. 0 not checked. [2021-11-23 01:28:48,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8737 states to 5450 states and 8737 transitions. [2021-11-23 01:28:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 5450 states and 8737 transitions. [2021-11-23 01:28:48,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-23 01:28:48,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:48,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 25770 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:28:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8739 states to 5452 states and 8739 transitions. [2021-11-23 01:28:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 5452 states and 8739 transitions. [2021-11-23 01:28:50,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-23 01:28:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:50,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:28:51,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:51,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8741 states to 5454 states and 8741 transitions. [2021-11-23 01:28:51,281 INFO L276 IsEmpty]: Start isEmpty. Operand 5454 states and 8741 transitions. [2021-11-23 01:28:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-23 01:28:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:52,133 INFO L134 CoverageAnalysis]: Checked inductivity of 25613 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25613 trivial. 0 not checked. [2021-11-23 01:28:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8759 states to 5462 states and 8759 transitions. [2021-11-23 01:28:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 8759 transitions. [2021-11-23 01:28:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 900 [2021-11-23 01:28:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:53,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:56,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 21559 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-23 01:28:56,991 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:28:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 25280 trivial. 0 not checked. [2021-11-23 01:29:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8819 states to 5480 states and 8819 transitions. [2021-11-23 01:29:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 5480 states and 8819 transitions. [2021-11-23 01:29:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-23 01:29:08,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:08,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:09,743 INFO L134 CoverageAnalysis]: Checked inductivity of 25609 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:29:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:09,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8820 states to 5482 states and 8820 transitions. [2021-11-23 01:29:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 5482 states and 8820 transitions. [2021-11-23 01:29:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-23 01:29:09,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:09,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:11,022 INFO L134 CoverageAnalysis]: Checked inductivity of 25608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-23 01:29:11,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8829 states to 5487 states and 8829 transitions. [2021-11-23 01:29:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5487 states and 8829 transitions. [2021-11-23 01:29:11,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-23 01:29:11,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:11,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:12,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:12,681 INFO L134 CoverageAnalysis]: Checked inductivity of 25771 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 25766 trivial. 0 not checked. [2021-11-23 01:29:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8831 states to 5489 states and 8831 transitions. [2021-11-23 01:29:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 5489 states and 8831 transitions. [2021-11-23 01:29:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-23 01:29:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:13,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:29:14,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:14,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8833 states to 5491 states and 8833 transitions. [2021-11-23 01:29:14,288 INFO L276 IsEmpty]: Start isEmpty. Operand 5491 states and 8833 transitions. [2021-11-23 01:29:14,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-23 01:29:14,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:14,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:14,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 25610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:29:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8839 states to 5497 states and 8839 transitions. [2021-11-23 01:29:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 5497 states and 8839 transitions. [2021-11-23 01:29:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2021-11-23 01:29:17,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:17,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:29:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8842 states to 5500 states and 8842 transitions. [2021-11-23 01:29:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 5500 states and 8842 transitions. [2021-11-23 01:29:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-23 01:29:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:18,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 25615 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25615 trivial. 0 not checked. [2021-11-23 01:29:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8854 states to 5506 states and 8854 transitions. [2021-11-23 01:29:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 8854 transitions. [2021-11-23 01:29:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 936 [2021-11-23 01:29:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:20,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:21,870 INFO L134 CoverageAnalysis]: Checked inductivity of 25619 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 25608 trivial. 0 not checked. [2021-11-23 01:29:21,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:22,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8860 states to 5512 states and 8860 transitions. [2021-11-23 01:29:22,010 INFO L276 IsEmpty]: Start isEmpty. Operand 5512 states and 8860 transitions. [2021-11-23 01:29:22,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 922 [2021-11-23 01:29:22,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:22,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 25452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25452 trivial. 0 not checked. [2021-11-23 01:29:23,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8862 states to 5515 states and 8862 transitions. [2021-11-23 01:29:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 5515 states and 8862 transitions. [2021-11-23 01:29:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 897 [2021-11-23 01:29:23,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:23,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:24,106 INFO L134 CoverageAnalysis]: Checked inductivity of 25605 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:29:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8864 states to 5517 states and 8864 transitions. [2021-11-23 01:29:24,165 INFO L276 IsEmpty]: Start isEmpty. Operand 5517 states and 8864 transitions. [2021-11-23 01:29:24,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2021-11-23 01:29:24,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:24,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 25611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 25602 trivial. 0 not checked. [2021-11-23 01:29:25,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8865 states to 5519 states and 8865 transitions. [2021-11-23 01:29:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5519 states and 8865 transitions. [2021-11-23 01:29:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 896 [2021-11-23 01:29:25,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:25,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:26,138 INFO L134 CoverageAnalysis]: Checked inductivity of 25440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25440 trivial. 0 not checked. [2021-11-23 01:29:26,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8867 states to 5521 states and 8867 transitions. [2021-11-23 01:29:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 5521 states and 8867 transitions. [2021-11-23 01:29:26,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 901 [2021-11-23 01:29:26,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:26,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 25442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25442 trivial. 0 not checked. [2021-11-23 01:29:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:27,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8871 states to 5526 states and 8871 transitions. [2021-11-23 01:29:27,683 INFO L276 IsEmpty]: Start isEmpty. Operand 5526 states and 8871 transitions. [2021-11-23 01:29:27,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 899 [2021-11-23 01:29:27,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:27,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:29:28,791 INFO L134 CoverageAnalysis]: Checked inductivity of 25946 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 25936 trivial. 0 not checked. [2021-11-23 01:29:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:29:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8893 states to 5533 states and 8893 transitions. [2021-11-23 01:29:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 5533 states and 8893 transitions. [2021-11-23 01:29:31,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 898 [2021-11-23 01:29:31,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:29:31,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:29:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat