/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 08:49:53,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 08:49:53,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 08:49:53,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 08:49:53,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 08:49:53,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 08:49:53,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 08:49:53,443 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 08:49:53,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 08:49:53,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 08:49:53,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 08:49:53,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 08:49:53,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 08:49:53,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 08:49:53,470 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 08:49:53,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 08:49:53,474 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 08:49:53,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 08:49:53,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 08:49:53,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 08:49:53,495 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 08:49:53,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 08:49:53,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 08:49:53,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 08:49:53,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 08:49:53,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 08:49:53,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 08:49:53,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 08:49:53,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 08:49:53,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 08:49:53,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 08:49:53,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 08:49:53,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 08:49:53,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 08:49:53,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 08:49:53,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 08:49:53,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 08:49:53,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 08:49:53,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 08:49:53,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 08:49:53,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 08:49:53,525 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 08:49:53,554 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 08:49:53,554 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 08:49:53,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 08:49:53,556 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 08:49:53,556 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 08:49:53,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 08:49:53,557 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 08:49:53,557 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 08:49:53,557 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 08:49:53,557 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 08:49:53,558 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 08:49:53,558 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 08:49:53,558 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 08:49:53,558 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 08:49:53,559 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 08:49:53,559 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 08:49:53,559 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 08:49:53,559 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 08:49:53,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 08:49:53,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 08:49:53,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 08:49:53,560 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 08:49:53,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 08:49:53,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 08:49:53,561 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 08:49:53,561 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 08:49:53,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 08:49:53,562 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 08:49:53,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 08:49:54,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 08:49:54,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 08:49:54,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 08:49:54,035 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 08:49:54,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-27 08:49:54,134 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2ad05eccf/cd2f6c981f024364a31de0e7ec84793d/FLAG774a74723 [2020-10-27 08:49:55,296 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 08:49:55,297 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-27 08:49:55,361 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2ad05eccf/cd2f6c981f024364a31de0e7ec84793d/FLAG774a74723 [2020-10-27 08:49:55,655 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2ad05eccf/cd2f6c981f024364a31de0e7ec84793d [2020-10-27 08:49:55,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 08:49:55,665 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 08:49:55,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 08:49:55,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 08:49:55,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 08:49:55,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:49:55" (1/1) ... [2020-10-27 08:49:55,683 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a79be24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:49:55, skipping insertion in model container [2020-10-27 08:49:55,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 08:49:55" (1/1) ... [2020-10-27 08:49:55,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 08:49:55,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 08:49:59,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:49:59,382 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 08:49:59,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 08:50:00,716 INFO L208 MainTranslator]: Completed translation [2020-10-27 08:50:00,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00 WrapperNode [2020-10-27 08:50:00,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 08:50:00,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 08:50:00,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 08:50:00,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 08:50:00,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:00,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:00,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:00,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:01,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:01,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:01,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... [2020-10-27 08:50:01,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 08:50:01,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 08:50:01,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 08:50:01,173 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 08:50:01,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 08:50:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 08:50:01,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 08:50:01,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 08:50:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 08:50:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 08:50:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 08:50:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 08:50:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 08:50:01,290 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 08:50:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 08:50:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 08:50:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 08:50:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 08:50:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 08:50:01,291 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 08:50:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 08:50:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 08:50:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 08:50:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 08:50:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 08:50:01,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 08:50:01,293 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 08:50:01,294 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 08:50:01,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 08:50:01,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 08:50:01,297 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-27 08:50:01,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-27 08:50:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-27 08:50:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-27 08:50:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-27 08:50:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-27 08:50:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-27 08:50:01,299 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-27 08:50:01,300 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-27 08:50:01,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-27 08:50:01,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 08:50:01,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 08:50:01,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 08:50:01,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-27 08:50:01,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 08:50:01,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 08:50:01,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 08:50:01,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 08:50:01,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-27 08:50:01,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2020-10-27 08:50:01,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_83 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_84 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_85 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_86 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_87 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_88 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2020-10-27 08:50:01,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_97 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_98 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2020-10-27 08:50:01,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_107 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_108 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_109 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_110 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_111 [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 08:50:01,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 08:50:01,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 08:50:01,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 08:50:01,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 08:50:01,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 08:50:01,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 08:50:01,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 08:50:01,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-27 08:50:01,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-27 08:50:01,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 08:50:01,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 08:50:01,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 08:50:01,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 08:50:01,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 08:50:01,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-27 08:50:01,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 08:50:01,333 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 08:50:01,334 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 08:50:01,335 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-27 08:50:01,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 08:50:01,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 08:50:01,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 08:50:01,339 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 08:50:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 08:50:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 08:50:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 08:50:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 08:50:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 08:50:01,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 08:50:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 08:50:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 08:50:01,341 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 08:50:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 08:50:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 08:50:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 08:50:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 08:50:01,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 08:50:01,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 08:50:01,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 08:50:01,344 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-27 08:50:01,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 08:50:01,346 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_97 [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 08:50:01,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_98 [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 08:50:01,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_107 [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_108 [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 08:50:01,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 08:50:01,350 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 08:50:01,351 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 08:50:01,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 08:50:01,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_85 [2020-10-27 08:50:01,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_87 [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 08:50:01,355 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_84 [2020-10-27 08:50:01,356 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_86 [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_110 [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 08:50:01,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_111 [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 08:50:01,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_88 [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_109 [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-27 08:50:01,359 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_83 [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-27 08:50:01,360 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-27 08:50:01,361 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-27 08:50:01,362 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-27 08:50:01,363 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-27 08:50:01,364 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-27 08:50:01,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 08:50:01,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-27 08:50:01,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 08:50:01,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 08:50:01,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 08:50:01,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-27 08:50:01,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-27 08:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-27 08:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 08:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 08:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 08:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 08:50:01,372 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 08:50:01,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 08:50:01,374 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 08:50:01,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 08:50:01,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 08:50:01,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 08:50:01,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-27 08:50:01,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 08:50:01,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 08:50:01,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 08:50:01,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 08:50:01,386 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 08:50:01,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 08:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 08:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 08:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 08:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 08:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 08:50:01,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 08:50:04,139 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 08:50:04,730 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 08:50:11,135 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 08:50:11,136 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 08:50:11,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:50:11 BoogieIcfgContainer [2020-10-27 08:50:11,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 08:50:11,146 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 08:50:11,146 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 08:50:11,150 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 08:50:11,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 08:49:55" (1/3) ... [2020-10-27 08:50:11,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c258471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:50:11, skipping insertion in model container [2020-10-27 08:50:11,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 08:50:00" (2/3) ... [2020-10-27 08:50:11,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c258471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 08:50:11, skipping insertion in model container [2020-10-27 08:50:11,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 08:50:11" (3/3) ... [2020-10-27 08:50:11,154 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-27 08:50:11,167 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 08:50:11,174 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 08:50:11,189 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 08:50:11,228 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 08:50:11,228 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 08:50:11,228 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 08:50:11,228 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 08:50:11,228 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 08:50:11,228 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 08:50:11,228 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 08:50:11,229 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 08:50:11,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states. [2020-10-27 08:50:11,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-10-27 08:50:11,479 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:50:11,480 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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] [2020-10-27 08:50:11,481 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:50:11,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:50:11,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1680616842, now seen corresponding path program 1 times [2020-10-27 08:50:11,504 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:50:11,505 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1980697369] [2020-10-27 08:50:11,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:50:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:12,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:18,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:18,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 285 [2020-10-27 08:50:18,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:18,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6060 [2020-10-27 08:50:18,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:18,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 08:50:18,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-27 08:50:18,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-10-27 08:50:18,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 08:50:25,576 WARN L193 SmtUtils]: Spent 6.68 s on a formula simplification that was a NOOP. DAG size: 1066 [2020-10-27 08:50:25,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:50:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:25,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:26,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:26,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:26,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:26,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 826 [2020-10-27 08:50:26,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:26,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:26,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:26,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:26,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:26,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 08:50:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:26,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:26,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:26,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 08:50:26,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:26,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:26,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:26,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:26,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:26,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:26,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:26,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 08:50:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:26,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:26,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:26,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 08:50:26,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:26,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-27 08:50:26,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:26,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:26,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:26,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:26,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:26,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:50:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:26,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:26,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:26,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 08:50:26,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:26,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 08:50:26,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:26,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:26,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:26,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:26,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:26,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:50:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:26,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:26,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:26,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:26,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:26,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 08:50:26,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:26,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:26,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:26,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:26,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:26,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:26,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:26,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:26,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:26,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:26,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:26,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 08:50:26,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:26,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:26,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:26,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:26,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:26,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 08:50:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 08:50:27,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:27,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 08:50:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 08:50:27,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 08:50:27,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 08:50:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 08:50:27,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 08:50:27,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 08:50:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 08:50:27,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 08:50:27,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 08:50:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 08:50:27,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:50:27,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 08:50:27,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:50:27,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 08:50:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 08:50:27,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:50:27,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 08:50:27,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 08:50:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 08:50:27,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:50:27,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 08:50:27,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 08:50:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:50:27,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 08:50:27,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:27,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 08:50:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 08:50:27,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:50:27,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 08:50:27,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-27 08:50:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 08:50:27,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:27,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 08:50:27,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-27 08:50:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 08:50:27,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:50:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-27 08:50:27,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-27 08:50:27,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 33 [2020-10-27 08:50:27,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 08:50:27,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 30 [2020-10-27 08:50:27,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:50:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-27 08:50:27,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 08:50:27,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:50:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:27,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-27 08:50:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:50:27,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 08:50:27,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-27 08:50:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:27,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:50:27,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-27 08:50:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 08:50:27,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:50:27,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:27,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-27 08:50:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:50:27,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:50:27,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:50:27,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:50:27,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:50:27,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:50:27,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:50:27,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:50:27,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:50:27,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:50:27,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:50:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-10-27 08:50:28,032 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1980697369] [2020-10-27 08:50:28,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 08:50:28,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-27 08:50:28,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108353346] [2020-10-27 08:50:28,040 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 08:50:28,041 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 08:50:28,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 08:50:28,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-27 08:50:28,057 INFO L87 Difference]: Start difference. First operand 2726 states. Second operand 7 states. [2020-10-27 08:50:39,191 WARN L193 SmtUtils]: Spent 6.67 s on a formula simplification that was a NOOP. DAG size: 1068 [2020-10-27 08:52:50,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 08:52:50,545 INFO L93 Difference]: Finished difference Result 7171 states and 9622 transitions. [2020-10-27 08:52:50,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-27 08:52:50,548 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 197 [2020-10-27 08:52:50,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 08:52:50,614 INFO L225 Difference]: With dead ends: 7171 [2020-10-27 08:52:50,614 INFO L226 Difference]: Without dead ends: 4859 [2020-10-27 08:52:50,635 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 13.9s TimeCoverageRelationStatistics Valid=75, Invalid=135, Unknown=0, NotChecked=0, Total=210 [2020-10-27 08:52:50,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4859 states. [2020-10-27 08:52:53,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4859 to 4162. [2020-10-27 08:52:53,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4162 states. [2020-10-27 08:52:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4162 states to 4162 states and 5293 transitions. [2020-10-27 08:52:53,373 INFO L78 Accepts]: Start accepts. Automaton has 4162 states and 5293 transitions. Word has length 197 [2020-10-27 08:52:53,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 08:52:53,374 INFO L481 AbstractCegarLoop]: Abstraction has 4162 states and 5293 transitions. [2020-10-27 08:52:53,374 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-27 08:52:53,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 5293 transitions. [2020-10-27 08:52:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-10-27 08:52:53,391 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 08:52:53,392 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 9, 9, 9, 9, 9, 9, 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] [2020-10-27 08:52:53,392 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 08:52:53,392 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 08:52:53,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 08:52:53,393 INFO L82 PathProgramCache]: Analyzing trace with hash -2001755552, now seen corresponding path program 1 times [2020-10-27 08:52:53,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 08:52:53,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1996778464] [2020-10-27 08:52:53,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 08:52:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:52:53,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:52:54,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:52:56,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:52:58,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:52:58,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 305 [2020-10-27 08:52:58,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 08:52:58,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5176 [2020-10-27 08:52:58,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:52:58,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 08:52:58,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-27 08:52:58,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-27 08:52:58,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:53:06,065 WARN L193 SmtUtils]: Spent 7.07 s on a formula simplification that was a NOOP. DAG size: 1066 [2020-10-27 08:53:06,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:53:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:06,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:06,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:06,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:06,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:06,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 793 [2020-10-27 08:53:06,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:06,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:06,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:06,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:06,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 08:53:07,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 08:53:07,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 08:53:07,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 08:53:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-27 08:53:07,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 08:53:07,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:53:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-27 08:53:07,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 08:53:07,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 08:53:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 08:53:07,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 08:53:07,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 08:53:07,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 08:53:07,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 08:53:07,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 08:53:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 08:53:07,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 08:53:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 08:53:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 08:53:07,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 08:53:07,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 08:53:07,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 08:53:07,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:53:07,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 08:53:07,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 08:53:07,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 08:53:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 08:53:07,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 08:53:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 08:53:07,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 08:53:07,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 08:53:07,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-27 08:53:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 08:53:07,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 08:53:07,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:07,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 08:53:07,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-27 08:53:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 08:53:07,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:53:07,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-27 08:53:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:07,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 08:53:07,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:53:07,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:07,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-27 08:53:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:07,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:07,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:07,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-27 08:53:07,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:07,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-27 08:53:07,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:07,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:07,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-27 08:53:07,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:07,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:53:07,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:07,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 08:53:08,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 08:53:08,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:08,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:08,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:08,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 08:53:08,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:08,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:53:08,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 08:53:08,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 08:53:08,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 08:53:08,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:08,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:53:08,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 08:53:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:08,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 08:53:08,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:08,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:08,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-27 08:53:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 08:53:08,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 08:53:08,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 08:53:08,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:08,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-27 08:53:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:08,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 08:53:08,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:53:08,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 08:53:08,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-27 08:53:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 08:53:08,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 08:53:08,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 08:53:08,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 08:53:08,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 08:53:08,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 08:53:08,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 08:53:08,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 08:53:08,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 08:53:08,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 08:53:08,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 08:53:08,363 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2020-10-27 08:53:08,364 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1996778464] [2020-10-27 08:53:08,364 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 08:53:08,364 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-27 08:53:08,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308132860] [2020-10-27 08:53:08,368 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 08:53:08,368 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 08:53:08,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 08:53:08,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-27 08:53:08,369 INFO L87 Difference]: Start difference. First operand 4162 states and 5293 transitions. Second operand 7 states. [2020-10-27 08:53:31,332 WARN L193 SmtUtils]: Spent 7.10 s on a formula simplification that was a NOOP. DAG size: 1068