/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 02:27:22,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 02:27:22,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 02:27:22,819 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 02:27:22,820 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 02:27:22,822 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 02:27:22,824 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 02:27:22,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 02:27:22,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 02:27:22,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 02:27:22,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 02:27:22,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 02:27:22,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 02:27:22,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 02:27:22,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 02:27:22,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 02:27:22,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 02:27:22,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 02:27:22,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 02:27:22,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 02:27:22,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 02:27:22,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 02:27:22,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 02:27:22,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 02:27:22,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 02:27:22,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 02:27:22,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 02:27:22,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 02:27:22,854 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 02:27:22,855 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 02:27:22,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 02:27:22,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 02:27:22,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 02:27:22,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 02:27:22,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 02:27:22,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 02:27:22,858 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 02:27:22,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 02:27:22,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 02:27:22,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 02:27:22,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 02:27:22,859 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 02:27:22,872 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 02:27:22,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 02:27:22,873 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 02:27:22,873 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 02:27:22,873 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 02:27:22,874 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 02:27:22,874 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 02:27:22,874 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 02:27:22,875 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 02:27:22,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 02:27:22,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 02:27:22,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 02:27:22,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 02:27:22,877 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 02:27:22,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 02:27:22,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 02:27:22,877 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 02:27:22,877 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 02:27:23,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 02:27:23,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 02:27:23,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 02:27:23,060 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 02:27:23,061 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 02:27:23,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-04-01 02:27:24,098 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 02:27:24,481 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 02:27:24,481 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-04-01 02:27:24,516 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3f30466/774ae4b71d3f4c3996e847c6813f1492/FLAG4605cf524 [2023-04-01 02:27:24,527 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a3f30466/774ae4b71d3f4c3996e847c6813f1492 [2023-04-01 02:27:24,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 02:27:24,530 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 02:27:24,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 02:27:24,533 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 02:27:24,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 02:27:24,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:27:24" (1/1) ... [2023-04-01 02:27:24,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53fbad6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:24, skipping insertion in model container [2023-04-01 02:27:24,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 02:27:24" (1/1) ... [2023-04-01 02:27:24,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 02:27:24,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 02:27:26,376 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2023-04-01 02:27:26,398 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 02:27:26,423 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 02:27:26,764 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2023-04-01 02:27:26,772 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 02:27:26,917 INFO L208 MainTranslator]: Completed translation [2023-04-01 02:27:26,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26 WrapperNode [2023-04-01 02:27:26,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 02:27:26,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 02:27:26,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 02:27:26,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 02:27:26,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:26,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,166 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 02:27:27,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 02:27:27,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 02:27:27,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 02:27:27,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (1/1) ... [2023-04-01 02:27:27,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 02:27:27,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 02:27:27,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 02:27:27,259 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 02:27:27,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 02:27:27,271 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2023-04-01 02:27:27,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 02:27:27,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_resolve_flowctrl_fdx [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-04-01 02:27:27,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_enable_resources [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_request_resources [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-04-01 02:27:27,275 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_initialise_external [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_check_loopbackpkt [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_reset [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_loopbacktest [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_update_flowcontrol [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-04-01 02:27:27,276 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_probe [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_init [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatcount [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_counterrors [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_fastforward [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hash [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update_workaround [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_disable_energy_detect [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_energy_detect [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-04-01 02:27:27,277 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_hard_start_xmit [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_get_stats [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_poll_controller [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_mac_address [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_do_ioctl [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getsettings [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setsettings [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getdrvinfo [2023-04-01 02:27:27,278 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getmsglevel [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_setmsglevel [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregs [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_read_location [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_write_location [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_set_eeprom [2023-04-01 02:27:27,279 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_probe_config_dt [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_init_module [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_cleanup_module [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2023-04-01 02:27:27,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_2_5 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_2_6 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 02:27:27,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 02:27:27,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 02:27:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 02:27:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-01 02:27:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-01 02:27:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-01 02:27:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-01 02:27:27,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_15 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_12 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-04-01 02:27:27,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_2_14 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_2_3 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_2 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_3 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-01 02:27:27,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-01 02:27:27,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-01 02:27:27,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2023-04-01 02:27:27,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_6 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_7 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_10 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_11 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_13 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_14 [2023-04-01 02:27:27,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_15 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_19 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_20 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_21 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_22 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_23 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_24 [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 02:27:27,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 02:27:27,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 02:27:27,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 02:27:27,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-04-01 02:27:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2023-04-01 02:27:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2023-04-01 02:27:27,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 02:27:27,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 02:27:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 02:27:27,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2023-04-01 02:27:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk_of_smsc911x_data [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk_of_smsc911x_data [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 02:27:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_put [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 02:27:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 02:27:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-01 02:27:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2023-04-01 02:27:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_get [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 02:27:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 02:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 02:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-04-01 02:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-04-01 02:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 02:27:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 02:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk_of_smsc911x_data [2023-04-01 02:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk_of_smsc911x_data [2023-04-01 02:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 02:27:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2023-04-01 02:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2023-04-01 02:27:27,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 02:27:27,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 02:27:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-04-01 02:27:27,343 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_6 [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_21 [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_22 [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_7 [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 02:27:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 02:27:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_14 [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_20 [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2023-04-01 02:27:27,346 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_23 [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_24 [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure clk_put [2023-04-01 02:27:27,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_10 [2023-04-01 02:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_11 [2023-04-01 02:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 02:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 02:27:27,348 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 02:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 02:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_15 [2023-04-01 02:27:27,350 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_13 [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_19 [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_get [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2023-04-01 02:27:27,351 INFO L130 BoogieDeclarations]: Found specification of procedure mii_resolve_flowctrl_fdx [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2023-04-01 02:27:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_enable_resources [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_request_resources [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-04-01 02:27:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_initialise_external [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_check_loopbackpkt [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_reset [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_loopbacktest [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_update_flowcontrol [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_probe [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_init [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatcount [2023-04-01 02:27:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_counterrors [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_fastforward [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hash [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update_workaround [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_disable_energy_detect [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_energy_detect [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_hard_start_xmit [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_get_stats [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-04-01 02:27:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_poll_controller [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_mac_address [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_do_ioctl [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getsettings [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setsettings [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getdrvinfo [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getmsglevel [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_setmsglevel [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregs [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_read_location [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_write_location [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-04-01 02:27:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_set_eeprom [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_probe_config_dt [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_init_module [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_cleanup_module [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_smsc911x_init_module_14_9 [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_14_4 [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2023-04-01 02:27:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_2_5 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_2_6 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_14_5 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2023-04-01 02:27:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_15 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_12 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_15 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_9 [2023-04-01 02:27:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_2_14 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_2_3 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_2 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_3 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2023-04-01 02:27:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2023-04-01 02:27:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_4 [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_smsc911x_ops_dummy_resourceless_instance_5 [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-04-01 02:27:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2023-04-01 02:27:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 02:27:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 02:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 02:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 02:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 02:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 02:27:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 02:27:28,073 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 02:27:28,087 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 02:27:29,858 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 02:27:31,062 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 02:27:33,042 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 02:27:33,043 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-01 02:27:33,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:27:33 BoogieIcfgContainer [2023-04-01 02:27:33,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 02:27:33,049 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 02:27:33,049 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 02:27:33,052 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 02:27:33,052 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 02:27:24" (1/3) ... [2023-04-01 02:27:33,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@336417e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:27:33, skipping insertion in model container [2023-04-01 02:27:33,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 02:27:26" (2/3) ... [2023-04-01 02:27:33,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@336417e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 02:27:33, skipping insertion in model container [2023-04-01 02:27:33,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 02:27:33" (3/3) ... [2023-04-01 02:27:33,054 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-04-01 02:27:33,068 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 02:27:33,068 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 02:27:33,149 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 02:27:33,153 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@8d8135e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 02:27:33,154 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 02:27:33,162 INFO L276 IsEmpty]: Start isEmpty. Operand has 2898 states, 1571 states have (on average 1.2087842138765117) internal successors, (1899), 1661 states have internal predecessors, (1899), 971 states have call successors, (971), 345 states have call predecessors, (971), 344 states have return successors, (963), 922 states have call predecessors, (963), 963 states have call successors, (963) [2023-04-01 02:27:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-04-01 02:27:33,170 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:27:33,171 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:27:33,171 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 02:27:33,174 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:27:33,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1607103003, now seen corresponding path program 1 times [2023-04-01 02:27:33,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:27:33,181 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163752746] [2023-04-01 02:27:33,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:27:33,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:27:33,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:27:33,801 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-01 02:27:33,801 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:27:33,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163752746] [2023-04-01 02:27:33,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163752746] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:27:33,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:27:33,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 02:27:33,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619937426] [2023-04-01 02:27:33,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:27:33,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 02:27:33,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:27:33,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 02:27:33,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 02:27:33,831 INFO L87 Difference]: Start difference. First operand has 2898 states, 1571 states have (on average 1.2087842138765117) internal successors, (1899), 1661 states have internal predecessors, (1899), 971 states have call successors, (971), 345 states have call predecessors, (971), 344 states have return successors, (963), 922 states have call predecessors, (963), 963 states have call successors, (963) Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 02:27:35,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:27:35,185 INFO L93 Difference]: Finished difference Result 5454 states and 7559 transitions. [2023-04-01 02:27:35,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 02:27:35,187 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 67 [2023-04-01 02:27:35,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:27:35,228 INFO L225 Difference]: With dead ends: 5454 [2023-04-01 02:27:35,228 INFO L226 Difference]: Without dead ends: 2731 [2023-04-01 02:27:35,250 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-04-01 02:27:35,261 INFO L413 NwaCegarLoop]: 3269 mSDtfsCounter, 3619 mSDsluCounter, 6536 mSDsCounter, 0 mSdLazyCounter, 1077 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3621 SdHoareTripleChecker+Valid, 9805 SdHoareTripleChecker+Invalid, 1078 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1077 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-04-01 02:27:35,262 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3621 Valid, 9805 Invalid, 1078 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1077 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-04-01 02:27:35,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2731 states. [2023-04-01 02:27:35,420 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2731 to 2731. [2023-04-01 02:27:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2731 states, 1481 states have (on average 1.198514517218096) internal successors, (1775), 1560 states have internal predecessors, (1775), 919 states have call successors, (919), 334 states have call predecessors, (919), 330 states have return successors, (914), 873 states have call predecessors, (914), 914 states have call successors, (914) [2023-04-01 02:27:35,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 2731 states and 3608 transitions. [2023-04-01 02:27:35,445 INFO L78 Accepts]: Start accepts. Automaton has 2731 states and 3608 transitions. Word has length 67 [2023-04-01 02:27:35,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:27:35,446 INFO L495 AbstractCegarLoop]: Abstraction has 2731 states and 3608 transitions. [2023-04-01 02:27:35,447 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 02:27:35,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3608 transitions. [2023-04-01 02:27:35,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-04-01 02:27:35,449 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:27:35,449 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:27:35,449 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 02:27:35,450 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 02:27:35,450 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:27:35,450 INFO L85 PathProgramCache]: Analyzing trace with hash -33356941, now seen corresponding path program 1 times [2023-04-01 02:27:35,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:27:35,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132844791] [2023-04-01 02:27:35,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:27:35,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:27:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:27:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-04-01 02:27:36,054 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:27:36,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132844791] [2023-04-01 02:27:36,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132844791] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:27:36,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:27:36,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-01 02:27:36,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158302906] [2023-04-01 02:27:36,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:27:36,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 02:27:36,056 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:27:36,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 02:27:36,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-01 02:27:36,056 INFO L87 Difference]: Start difference. First operand 2731 states and 3608 transitions. Second operand has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (19), 5 states have call predecessors, (19), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2023-04-01 02:27:48,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:27:48,967 INFO L93 Difference]: Finished difference Result 5849 states and 7934 transitions. [2023-04-01 02:27:48,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-01 02:27:48,967 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (19), 5 states have call predecessors, (19), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) Word has length 72 [2023-04-01 02:27:48,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:27:49,001 INFO L225 Difference]: With dead ends: 5849 [2023-04-01 02:27:49,002 INFO L226 Difference]: Without dead ends: 5695 [2023-04-01 02:27:49,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2023-04-01 02:27:49,011 INFO L413 NwaCegarLoop]: 545 mSDtfsCounter, 9525 mSDsluCounter, 1743 mSDsCounter, 0 mSdLazyCounter, 13856 mSolverCounterSat, 7136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10375 SdHoareTripleChecker+Valid, 2288 SdHoareTripleChecker+Invalid, 20992 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7136 IncrementalHoareTripleChecker+Valid, 13856 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.0s IncrementalHoareTripleChecker+Time [2023-04-01 02:27:49,011 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10375 Valid, 2288 Invalid, 20992 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7136 Valid, 13856 Invalid, 0 Unknown, 0 Unchecked, 12.0s Time] [2023-04-01 02:27:49,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5695 states. [2023-04-01 02:27:49,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5695 to 5671. [2023-04-01 02:27:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5671 states, 3119 states have (on average 1.2058352035908946) internal successors, (3761), 3271 states have internal predecessors, (3761), 1868 states have call successors, (1868), 635 states have call predecessors, (1868), 683 states have return successors, (2069), 1835 states have call predecessors, (2069), 1863 states have call successors, (2069) [2023-04-01 02:27:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 5671 states and 7698 transitions. [2023-04-01 02:27:49,401 INFO L78 Accepts]: Start accepts. Automaton has 5671 states and 7698 transitions. Word has length 72 [2023-04-01 02:27:49,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:27:49,403 INFO L495 AbstractCegarLoop]: Abstraction has 5671 states and 7698 transitions. [2023-04-01 02:27:49,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.714285714285714) internal successors, (33), 6 states have internal predecessors, (33), 4 states have call successors, (19), 5 states have call predecessors, (19), 3 states have return successors, (15), 4 states have call predecessors, (15), 4 states have call successors, (15) [2023-04-01 02:27:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 7698 transitions. [2023-04-01 02:27:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2023-04-01 02:27:49,430 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:27:49,431 INFO L195 NwaCegarLoop]: trace histogram [13, 11, 11, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:27:49,431 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 02:27:49,431 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 02:27:49,432 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:27:49,432 INFO L85 PathProgramCache]: Analyzing trace with hash -1949728244, now seen corresponding path program 1 times [2023-04-01 02:27:49,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:27:49,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2004100674] [2023-04-01 02:27:49,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:27:49,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:27:49,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:27:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2023-04-01 02:27:50,070 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:27:50,070 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2004100674] [2023-04-01 02:27:50,070 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2004100674] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:27:50,070 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 02:27:50,071 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-01 02:27:50,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575564443] [2023-04-01 02:27:50,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:27:50,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-01 02:27:50,073 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:27:50,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-01 02:27:50,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-01 02:27:50,075 INFO L87 Difference]: Start difference. First operand 5671 states and 7698 transitions. Second operand has 7 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 2 states have call successors, (92), 2 states have call predecessors, (92), 4 states have return successors, (89), 4 states have call predecessors, (89), 2 states have call successors, (89) [2023-04-01 02:27:52,123 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:27:52,124 INFO L93 Difference]: Finished difference Result 11306 states and 15698 transitions. [2023-04-01 02:27:52,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-01 02:27:52,125 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 2 states have call successors, (92), 2 states have call predecessors, (92), 4 states have return successors, (89), 4 states have call predecessors, (89), 2 states have call successors, (89) Word has length 462 [2023-04-01 02:27:52,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:27:52,162 INFO L225 Difference]: With dead ends: 11306 [2023-04-01 02:27:52,163 INFO L226 Difference]: Without dead ends: 5671 [2023-04-01 02:27:52,195 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-04-01 02:27:52,196 INFO L413 NwaCegarLoop]: 3244 mSDtfsCounter, 3 mSDsluCounter, 16206 mSDsCounter, 0 mSdLazyCounter, 2153 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 19450 SdHoareTripleChecker+Invalid, 2153 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2153 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-04-01 02:27:52,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 19450 Invalid, 2153 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2153 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-04-01 02:27:52,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5671 states. [2023-04-01 02:27:52,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5671 to 5671. [2023-04-01 02:27:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5671 states, 3119 states have (on average 1.20519397242706) internal successors, (3759), 3271 states have internal predecessors, (3759), 1868 states have call successors, (1868), 635 states have call predecessors, (1868), 683 states have return successors, (2069), 1835 states have call predecessors, (2069), 1863 states have call successors, (2069) [2023-04-01 02:27:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5671 states to 5671 states and 7696 transitions. [2023-04-01 02:27:52,558 INFO L78 Accepts]: Start accepts. Automaton has 5671 states and 7696 transitions. Word has length 462 [2023-04-01 02:27:52,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:27:52,562 INFO L495 AbstractCegarLoop]: Abstraction has 5671 states and 7696 transitions. [2023-04-01 02:27:52,562 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 2 states have call successors, (92), 2 states have call predecessors, (92), 4 states have return successors, (89), 4 states have call predecessors, (89), 2 states have call successors, (89) [2023-04-01 02:27:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 5671 states and 7696 transitions. [2023-04-01 02:27:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2023-04-01 02:27:52,580 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:27:52,581 INFO L195 NwaCegarLoop]: trace histogram [13, 11, 11, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:27:52,581 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 02:27:52,581 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 02:27:52,583 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:27:52,584 INFO L85 PathProgramCache]: Analyzing trace with hash 513036701, now seen corresponding path program 1 times [2023-04-01 02:27:52,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:27:52,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713964081] [2023-04-01 02:27:52,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:27:52,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:27:52,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:27:55,079 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2023-04-01 02:27:55,080 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:27:55,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713964081] [2023-04-01 02:27:55,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713964081] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 02:27:55,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1014293887] [2023-04-01 02:27:55,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:27:55,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 02:27:55,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 02:27:55,084 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 02:27:55,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-01 02:27:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:27:56,161 INFO L262 TraceCheckSpWp]: Trace formula consists of 3805 conjuncts, 63 conjunts are in the unsatisfiable core [2023-04-01 02:27:56,190 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 02:27:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2023-04-01 02:27:56,589 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-04-01 02:27:56,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1014293887] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 02:27:56,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-04-01 02:27:56,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [15] total 33 [2023-04-01 02:27:56,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867007518] [2023-04-01 02:27:56,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 02:27:56,591 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-04-01 02:27:56,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 02:27:56,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-04-01 02:27:56,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=965, Unknown=0, NotChecked=0, Total=1056 [2023-04-01 02:27:56,592 INFO L87 Difference]: Start difference. First operand 5671 states and 7696 transitions. Second operand has 20 states, 12 states have (on average 15.0) internal successors, (180), 15 states have internal predecessors, (180), 6 states have call successors, (94), 2 states have call predecessors, (94), 8 states have return successors, (90), 8 states have call predecessors, (90), 6 states have call successors, (90) [2023-04-01 02:28:01,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 02:28:01,352 INFO L93 Difference]: Finished difference Result 11430 states and 15547 transitions. [2023-04-01 02:28:01,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-04-01 02:28:01,354 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 12 states have (on average 15.0) internal successors, (180), 15 states have internal predecessors, (180), 6 states have call successors, (94), 2 states have call predecessors, (94), 8 states have return successors, (90), 8 states have call predecessors, (90), 6 states have call successors, (90) Word has length 466 [2023-04-01 02:28:01,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 02:28:01,435 INFO L225 Difference]: With dead ends: 11430 [2023-04-01 02:28:01,435 INFO L226 Difference]: Without dead ends: 5781 [2023-04-01 02:28:01,452 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 508 GetRequests, 469 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=125, Invalid=1515, Unknown=0, NotChecked=0, Total=1640 [2023-04-01 02:28:01,453 INFO L413 NwaCegarLoop]: 3247 mSDtfsCounter, 52 mSDsluCounter, 55000 mSDsCounter, 0 mSdLazyCounter, 7137 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 90 SdHoareTripleChecker+Valid, 58247 SdHoareTripleChecker+Invalid, 7152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 7137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2023-04-01 02:28:01,453 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [90 Valid, 58247 Invalid, 7152 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 7137 Invalid, 0 Unknown, 0 Unchecked, 4.2s Time] [2023-04-01 02:28:01,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5781 states. [2023-04-01 02:28:01,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5781 to 5755. [2023-04-01 02:28:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5755 states, 3168 states have (on average 1.2045454545454546) internal successors, (3816), 3323 states have internal predecessors, (3816), 1896 states have call successors, (1896), 635 states have call predecessors, (1896), 690 states have return successors, (2109), 1867 states have call predecessors, (2109), 1891 states have call successors, (2109) [2023-04-01 02:28:01,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5755 states to 5755 states and 7821 transitions. [2023-04-01 02:28:01,681 INFO L78 Accepts]: Start accepts. Automaton has 5755 states and 7821 transitions. Word has length 466 [2023-04-01 02:28:01,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 02:28:01,684 INFO L495 AbstractCegarLoop]: Abstraction has 5755 states and 7821 transitions. [2023-04-01 02:28:01,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 12 states have (on average 15.0) internal successors, (180), 15 states have internal predecessors, (180), 6 states have call successors, (94), 2 states have call predecessors, (94), 8 states have return successors, (90), 8 states have call predecessors, (90), 6 states have call successors, (90) [2023-04-01 02:28:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 5755 states and 7821 transitions. [2023-04-01 02:28:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2023-04-01 02:28:01,701 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 02:28:01,701 INFO L195 NwaCegarLoop]: trace histogram [13, 11, 11, 6, 6, 6, 6, 6, 6, 6, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 02:28:01,719 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-04-01 02:28:01,914 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 02:28:01,914 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 02:28:01,915 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 02:28:01,915 INFO L85 PathProgramCache]: Analyzing trace with hash -1248512926, now seen corresponding path program 1 times [2023-04-01 02:28:01,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 02:28:01,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247066850] [2023-04-01 02:28:01,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:28:01,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 02:28:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:28:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2023-04-01 02:28:03,921 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 02:28:03,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247066850] [2023-04-01 02:28:03,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247066850] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-01 02:28:03,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1141812113] [2023-04-01 02:28:03,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 02:28:03,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-01 02:28:03,922 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 02:28:03,927 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-01 02:28:03,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-04-01 02:28:04,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 02:28:04,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 3829 conjuncts, 62 conjunts are in the unsatisfiable core [2023-04-01 02:28:04,923 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-01 02:28:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 21 proven. 18 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2023-04-01 02:28:05,230 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-01 02:28:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2023-04-01 02:28:07,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1141812113] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-01 02:28:07,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1866300463] [2023-04-01 02:28:07,331 INFO L159 IcfgInterpreter]: Started Sifa with 323 locations of interest [2023-04-01 02:28:07,332 INFO L166 IcfgInterpreter]: Building call graph [2023-04-01 02:28:07,334 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-01 02:28:07,338 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-01 02:28:07,338 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs