/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 03:15:11,193 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 03:15:11,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 03:15:11,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 03:15:11,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 03:15:11,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 03:15:11,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 03:15:11,240 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 03:15:11,242 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 03:15:11,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 03:15:11,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 03:15:11,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 03:15:11,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 03:15:11,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 03:15:11,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 03:15:11,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 03:15:11,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 03:15:11,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 03:15:11,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 03:15:11,254 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 03:15:11,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 03:15:11,259 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 03:15:11,260 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 03:15:11,261 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 03:15:11,263 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 03:15:11,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 03:15:11,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 03:15:11,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 03:15:11,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 03:15:11,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 03:15:11,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 03:15:11,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 03:15:11,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 03:15:11,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 03:15:11,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 03:15:11,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 03:15:11,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 03:15:11,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 03:15:11,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 03:15:11,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 03:15:11,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 03:15:11,276 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-03-31 03:15:11,304 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 03:15:11,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 03:15:11,305 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 03:15:11,305 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 03:15:11,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 03:15:11,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 03:15:11,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 03:15:11,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 03:15:11,307 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 03:15:11,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 03:15:11,308 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 03:15:11,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 03:15:11,309 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 03:15:11,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 03:15:11,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 03:15:11,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 03:15:11,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 03:15:11,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:15:11,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 03:15:11,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 03:15:11,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 03:15:11,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 03:15:11,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 03:15:11,310 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 03:15:11,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 03:15:11,311 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 03:15:11,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 03:15:11,311 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 03:15:11,311 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 03:15:11,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 03:15:11,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 03:15:11,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 03:15:11,550 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 03:15:11,550 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 03:15:11,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2023-03-31 03:15:12,826 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 03:15:13,330 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 03:15:13,330 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2023-03-31 03:15:13,373 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e82d86016/120b6050802c401aa5f5ba8f74fa1ea5/FLAG125b72b6b [2023-03-31 03:15:13,392 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e82d86016/120b6050802c401aa5f5ba8f74fa1ea5 [2023-03-31 03:15:13,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 03:15:13,395 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 03:15:13,396 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 03:15:13,396 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 03:15:13,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 03:15:13,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:15:13" (1/1) ... [2023-03-31 03:15:13,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5acb45c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:13, skipping insertion in model container [2023-03-31 03:15:13,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:15:13" (1/1) ... [2023-03-31 03:15:13,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 03:15:13,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 03:15:15,720 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2023-03-31 03:15:15,829 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:15:15,894 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 03:15:16,293 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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i[290722,290735] [2023-03-31 03:15:16,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 03:15:16,483 INFO L208 MainTranslator]: Completed translation [2023-03-31 03:15:16,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16 WrapperNode [2023-03-31 03:15:16,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 03:15:16,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 03:15:16,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 03:15:16,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 03:15:16,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,800 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 03:15:16,863 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 03:15:16,863 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 03:15:16,864 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 03:15:16,864 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (1/1) ... [2023-03-31 03:15:16,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 03:15:16,882 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 03:15:16,896 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) [2023-03-31 03:15:16,917 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 [2023-03-31 03:15:16,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 03:15:16,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-31 03:15:16,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-03-31 03:15:16,935 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-03-31 03:15:16,936 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-03-31 03:15:16,937 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-03-31 03:15:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-03-31 03:15:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-03-31 03:15:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-03-31 03:15:16,938 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-03-31 03:15:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-03-31 03:15:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-03-31 03:15:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-03-31 03:15:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-03-31 03:15:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-03-31 03:15:16,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-03-31 03:15:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_probe [2023-03-31 03:15:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_detach [2023-03-31 03:15:16,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cvt_ascii_address [2023-03-31 03:15:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_3288_power [2023-03-31 03:15:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_mfc_config_check [2023-03-31 03:15:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_mfc_config [2023-03-31 03:15:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_versmac [2023-03-31 03:15:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mhz_setup [2023-03-31 03:15:16,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_config [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure mot_setup [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_configcheck [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_config [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_setup [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_config [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_load_firmware [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_osi_mac [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure osi_setup [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_suspend [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_resume [2023-03-31 03:15:16,942 INFO L138 BoogieDeclarations]: Found implementation of procedure check_sig [2023-03-31 03:15:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_config [2023-03-31 03:15:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_release [2023-03-31 03:15:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2023-03-31 03:15:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-03-31 03:15:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-03-31 03:15:16,943 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_open [2023-03-31 03:15:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_close [2023-03-31 03:15:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_hardware_send_packet [2023-03-31 03:15:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_timeout [2023-03-31 03:15:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_start_xmit [2023-03-31 03:15:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_tx_err [2023-03-31 03:15:16,944 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_eph_irq [2023-03-31 03:15:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_interrupt [2023-03-31 03:15:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_rx [2023-03-31 03:15:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-03-31 03:15:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure s9k_config [2023-03-31 03:15:16,945 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_xcvr [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_reset [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_link_ok [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_netdev_get_ecmd [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_netdev_set_ecmd [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_get_drvinfo [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_get_settings [2023-03-31 03:15:16,946 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_set_settings [2023-03-31 03:15:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_get_link [2023-03-31 03:15:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_nway_reset [2023-03-31 03:15:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smc_ioctl [2023-03-31 03:15:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_cs_driver_init [2023-03-31 03:15:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure smc91c92_cs_driver_exit [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2023-03-31 03:15:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-03-31 03:15:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-03-31 03:15:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-03-31 03:15:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-03-31 03:15:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-03-31 03:15:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-03-31 03:15:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-03-31 03:15:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2023-03-31 03:15:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2023-03-31 03:15:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2023-03-31 03:15:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_40 [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-31 03:15:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-03-31 03:15:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-03-31 03:15:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-03-31 03:15:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_fixup_iowidth [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_mac_from_cis [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2023-03-31 03:15:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_map_mem_page [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_tuple [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_window [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-03-31 03:15:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-31 03:15:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-31 03:15:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 03:15:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 03:15:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-03-31 03:15:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 03:15:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-31 03:15:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-31 03:15:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 03:15:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-31 03:15:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-31 03:15:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-03-31 03:15:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-03-31 03:15:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-31 03:15:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-03-31 03:15:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-03-31 03:15:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-03-31 03:15:16,976 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-03-31 03:15:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-03-31 03:15:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-03-31 03:15:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-03-31 03:15:17,045 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-03-31 03:15:17,046 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_40 [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-03-31 03:15:17,047 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_mac_from_cis [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_tuple [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2023-03-31 03:15:17,048 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_window [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_map_mem_page [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_fixup_iowidth [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_detach [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_config [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_release [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_open [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_close [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_ioctl [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_timeout [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_start_xmit [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_interrupt [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure smc_rx [2023-03-31 03:15:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure s9k_config [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_xcvr [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure smc_reset [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure smc_link_ok [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_probe [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure cvt_ascii_address [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_3288_power [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_mfc_config_check [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_mfc_config [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_versmac [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mhz_setup [2023-03-31 03:15:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure mot_config [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure mot_setup [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_configcheck [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_config [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_setup [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure osi_config [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure osi_load_firmware [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_osi_mac [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure osi_setup [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_suspend [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_resume [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure check_sig [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_hardware_send_packet [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_tx_err [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_eph_irq [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_netdev_get_ecmd [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_netdev_set_ecmd [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2023-03-31 03:15:17,051 INFO L130 BoogieDeclarations]: Found specification of procedure smc_get_drvinfo [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure smc_get_settings [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure smc_set_settings [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure smc_get_link [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure smc_nway_reset [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_cs_driver_init [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure smc91c92_cs_driver_exit [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-31 03:15:17,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-31 03:15:17,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 03:15:17,725 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 03:15:17,730 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 03:15:17,890 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-31 03:15:26,077 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 03:15:26,103 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 03:15:26,104 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-31 03:15:26,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:15:26 BoogieIcfgContainer [2023-03-31 03:15:26,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 03:15:26,114 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 03:15:26,114 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 03:15:26,117 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 03:15:26,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 03:15:13" (1/3) ... [2023-03-31 03:15:26,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3f6d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:15:26, skipping insertion in model container [2023-03-31 03:15:26,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:15:16" (2/3) ... [2023-03-31 03:15:26,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3f6d02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 03:15:26, skipping insertion in model container [2023-03-31 03:15:26,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:15:26" (3/3) ... [2023-03-31 03:15:26,120 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--smsc--smc91c92_cs.ko-entry_point.cil.out.i [2023-03-31 03:15:26,137 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 03:15:26,137 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 03:15:26,245 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 03:15:26,253 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=PETRI_NET, 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;@86c8bcf, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 03:15:26,253 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 03:15:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand has 2265 states, 1475 states have (on average 1.3728813559322033) internal successors, (2025), 1540 states have internal predecessors, (2025), 588 states have call successors, (588), 187 states have call predecessors, (588), 186 states have return successors, (582), 570 states have call predecessors, (582), 582 states have call successors, (582) [2023-03-31 03:15:26,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-03-31 03:15:26,321 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:15:26,323 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 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] [2023-03-31 03:15:26,324 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 03:15:26,329 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:15:26,330 INFO L85 PathProgramCache]: Analyzing trace with hash 464407308, now seen corresponding path program 1 times [2023-03-31 03:15:26,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:15:26,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681506568] [2023-03-31 03:15:26,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:15:26,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:15:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:27,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:15:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:27,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:27,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:27,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:27,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:15:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:27,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 03:15:28,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:28,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 03:15:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:28,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 03:15:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:15:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 03:15:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-03-31 03:15:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-03-31 03:15:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-03-31 03:15:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-03-31 03:15:28,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-03-31 03:15:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-03-31 03:15:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-03-31 03:15:28,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-03-31 03:15:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-03-31 03:15:28,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-03-31 03:15:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-03-31 03:15:28,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-03-31 03:15:28,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-03-31 03:15:28,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-03-31 03:15:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-03-31 03:15:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 03:15:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-03-31 03:15:28,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 03:15:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-03-31 03:15:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-03-31 03:15:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-03-31 03:15:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2023-03-31 03:15:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-03-31 03:15:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 03:15:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:15:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-03-31 03:15:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2023-03-31 03:15:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-03-31 03:15:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2023-03-31 03:15:28,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-03-31 03:15:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-03-31 03:15:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2023-03-31 03:15:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2023-03-31 03:15:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-03-31 03:15:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2023-03-31 03:15:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-03-31 03:15:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-03-31 03:15:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:15:28,737 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2023-03-31 03:15:28,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:15:28,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681506568] [2023-03-31 03:15:28,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681506568] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:15:28,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:15:28,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-03-31 03:15:28,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297971228] [2023-03-31 03:15:28,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:15:28,747 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-03-31 03:15:28,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:15:28,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-03-31 03:15:28,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-03-31 03:15:28,792 INFO L87 Difference]: Start difference. First operand has 2265 states, 1475 states have (on average 1.3728813559322033) internal successors, (2025), 1540 states have internal predecessors, (2025), 588 states have call successors, (588), 187 states have call predecessors, (588), 186 states have return successors, (582), 570 states have call predecessors, (582), 582 states have call successors, (582) Second operand has 8 states, 8 states have (on average 17.125) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (64), 8 states have call predecessors, (64), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-03-31 03:15:31,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:15:33,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:15:35,233 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:15:37,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:15:58,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 03:15:58,857 INFO L93 Difference]: Finished difference Result 4844 states and 7084 transitions. [2023-03-31 03:15:58,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-03-31 03:15:58,861 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (64), 8 states have call predecessors, (64), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 368 [2023-03-31 03:15:58,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 03:15:58,893 INFO L225 Difference]: With dead ends: 4844 [2023-03-31 03:15:58,893 INFO L226 Difference]: Without dead ends: 2615 [2023-03-31 03:15:58,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=83, Invalid=157, Unknown=0, NotChecked=0, Total=240 [2023-03-31 03:15:58,908 INFO L413 NwaCegarLoop]: 297 mSDtfsCounter, 6901 mSDsluCounter, 880 mSDsCounter, 0 mSdLazyCounter, 6614 mSolverCounterSat, 4794 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7238 SdHoareTripleChecker+Valid, 1177 SdHoareTripleChecker+Invalid, 11412 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 4794 IncrementalHoareTripleChecker+Valid, 6614 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.9s IncrementalHoareTripleChecker+Time [2023-03-31 03:15:58,909 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7238 Valid, 1177 Invalid, 11412 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [4794 Valid, 6614 Invalid, 4 Unknown, 0 Unchecked, 27.9s Time] [2023-03-31 03:15:58,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2615 states. [2023-03-31 03:15:59,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2615 to 2171. [2023-03-31 03:15:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2171 states, 1420 states have (on average 1.3535211267605634) internal successors, (1922), 1476 states have internal predecessors, (1922), 570 states have call successors, (570), 182 states have call predecessors, (570), 180 states have return successors, (568), 556 states have call predecessors, (568), 568 states have call successors, (568) [2023-03-31 03:15:59,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 2171 states and 3060 transitions. [2023-03-31 03:15:59,531 INFO L78 Accepts]: Start accepts. Automaton has 2171 states and 3060 transitions. Word has length 368 [2023-03-31 03:15:59,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 03:15:59,533 INFO L495 AbstractCegarLoop]: Abstraction has 2171 states and 3060 transitions. [2023-03-31 03:15:59,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 17.125) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (64), 8 states have call predecessors, (64), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-03-31 03:15:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3060 transitions. [2023-03-31 03:15:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-03-31 03:15:59,555 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 03:15:59,556 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 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] [2023-03-31 03:15:59,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-03-31 03:15:59,556 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 03:15:59,556 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 03:15:59,557 INFO L85 PathProgramCache]: Analyzing trace with hash 825998102, now seen corresponding path program 1 times [2023-03-31 03:15:59,557 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 03:15:59,557 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091312111] [2023-03-31 03:15:59,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 03:15:59,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 03:15:59,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 03:16:01,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:16:01,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:16:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-03-31 03:16:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:16:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-03-31 03:16:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:16:01,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-03-31 03:16:01,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:16:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 03:16:01,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 03:16:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 03:16:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-03-31 03:16:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-03-31 03:16:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-03-31 03:16:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-03-31 03:16:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-03-31 03:16:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-03-31 03:16:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-03-31 03:16:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-03-31 03:16:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-03-31 03:16:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-03-31 03:16:01,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-03-31 03:16:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-03-31 03:16:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-03-31 03:16:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-03-31 03:16:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2023-03-31 03:16:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 03:16:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-03-31 03:16:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-03-31 03:16:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-03-31 03:16:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2023-03-31 03:16:01,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-03-31 03:16:01,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2023-03-31 03:16:01,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 272 [2023-03-31 03:16:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-03-31 03:16:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 03:16:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-03-31 03:16:01,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2023-03-31 03:16:01,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-03-31 03:16:01,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2023-03-31 03:16:01,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-03-31 03:16:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2023-03-31 03:16:01,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2023-03-31 03:16:01,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2023-03-31 03:16:01,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 336 [2023-03-31 03:16:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2023-03-31 03:16:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2023-03-31 03:16:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 350 [2023-03-31 03:16:01,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 03:16:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2023-03-31 03:16:01,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 03:16:01,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091312111] [2023-03-31 03:16:01,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1091312111] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 03:16:01,890 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 03:16:01,890 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-03-31 03:16:01,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774053744] [2023-03-31 03:16:01,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 03:16:01,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-03-31 03:16:01,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 03:16:01,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-03-31 03:16:01,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2023-03-31 03:16:01,895 INFO L87 Difference]: Start difference. First operand 2171 states and 3060 transitions. Second operand has 11 states, 11 states have (on average 12.454545454545455) internal successors, (137), 5 states have internal predecessors, (137), 3 states have call successors, (64), 9 states have call predecessors, (64), 2 states have return successors, (54), 3 states have call predecessors, (54), 2 states have call successors, (54) [2023-03-31 03:16:04,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-03-31 03:16:06,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []