/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=DEEPEST --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-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:51:41,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:51:41,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:51:41,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:51:41,795 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:51:41,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:51:41,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:51:41,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:51:41,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:51:41,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:51:41,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:51:41,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:51:41,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:51:41,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:51:41,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:51:41,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:51:41,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:51:41,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:51:41,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:51:41,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:51:41,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:51:41,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:51:41,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:51:41,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:51:41,864 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:51:41,864 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:51:41,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:51:41,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:51:41,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:51:41,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 03:51:41,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 03:51:41,869 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 03:51:41,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 03:51:41,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 03:51:41,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 03:51:41,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 03:51:41,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 03:51:41,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 03:51:41,875 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:51:41,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:51:41,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:51:41,883 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 [2020-10-28 03:51:41,938 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:51:41,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:51:41,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:51:41,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:51:41,942 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:51:41,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:51:41,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:51:41,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:51:41,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:51:41,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:51:41,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:51:41,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:51:41,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:51:41,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:51:41,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:51:41,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:51:41,946 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:51:41,946 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:51:41,946 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:51:41,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:51:41,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:51:41,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:51:41,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:51:41,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:51:41,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:51:41,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:51:41,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:51:41,948 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:51:42,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:51:42,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:51:42,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:51:42,369 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:51:42,370 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:51:42,371 INFO L432 ainManager$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-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-28 03:51:42,461 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5cc680e9a/e4510c3ee9994109b885ce5afdda0e67/FLAG48533567b [2020-10-28 03:51:43,664 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:51:43,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-28 03:51:43,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5cc680e9a/e4510c3ee9994109b885ce5afdda0e67/FLAG48533567b [2020-10-28 03:51:43,739 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5cc680e9a/e4510c3ee9994109b885ce5afdda0e67 [2020-10-28 03:51:43,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:51:43,750 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:51:43,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:51:43,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:51:43,756 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:51:43,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:51:43" (1/1) ... [2020-10-28 03:51:43,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22f73e90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:43, skipping insertion in model container [2020-10-28 03:51:43,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:51:43" (1/1) ... [2020-10-28 03:51:43,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:51:43,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:51:47,003 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:51:47,075 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:51:47,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:51:48,469 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:51:48,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48 WrapperNode [2020-10-28 03:51:48,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:51:48,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:51:48,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:51:48,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:51:48,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (1/1) ... [2020-10-28 03:51:48,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:51:48,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:51:48,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:51:48,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:51:48,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (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 [2020-10-28 03:51:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:51:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:51:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:51:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:51:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 03:51:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:51:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:51:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:51:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:51:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:51:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:51:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 03:51:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:51:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:51:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 03:51:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:51:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:51:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:51:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 03:51:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:51:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 03:51:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:51:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 03:51:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:51:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 03:51:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:51:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 03:51:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 03:51:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 03:51:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 03:51:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 03:51:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 03:51:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 03:51:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 03:51:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 03:51:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-28 03:51:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-28 03:51:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-28 03:51:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 03:51:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 03:51:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-28 03:51:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-28 03:51:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-28 03:51:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-28 03:51:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-28 03:51:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-28 03:51:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-28 03:51:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-28 03:51:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-28 03:51:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-28 03:51:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-28 03:51:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-28 03:51:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-28 03:51:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-28 03:51:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-28 03:51:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-28 03:51:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-28 03:51:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-28 03:51:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-28 03:51:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 03:51:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:51:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 03:51:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 03:51:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:51:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 03:51:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 03:51:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 03:51:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:51:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 03:51:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 03:51:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 03:51:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 03:51:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 03:51:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:51:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:51:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:51:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:51:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:51:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:51:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:51:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 03:51:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 03:51:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:51:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 03:51:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 03:51:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 03:51:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:51:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:51:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:51:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:51:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:51:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:51:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:51:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:51:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:51:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:51:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:51:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 03:51:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 03:51:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 03:51:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 03:51:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:51:49,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:51:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:51:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:51:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:51:49,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_65 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-28 03:51:49,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2020-10-28 03:51:49,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_84 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_86 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_87 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_88 [2020-10-28 03:51:49,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 03:51:49,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 03:51:49,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 03:51:49,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:51:49,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:51:49,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:51:49,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 03:51:49,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 03:51:49,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 03:51:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:51:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-28 03:51:49,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-28 03:51:49,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-28 03:51:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-28 03:51:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-28 03:51:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-28 03:51:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-28 03:51:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-28 03:51:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:51:49,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:51:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:51:49,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:51:49,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 03:51:49,104 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 03:51:49,105 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 03:51:49,106 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 03:51:49,107 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 03:51:49,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-28 03:51:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 03:51:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 03:51:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 03:51:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:51:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 03:51:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:51:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 03:51:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 03:51:49,112 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 03:51:49,112 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:51:49,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:51:49,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 03:51:49,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 03:51:49,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 03:51:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 03:51:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 03:51:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 03:51:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 03:51:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-28 03:51:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 03:51:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 03:51:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2020-10-28 03:51:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 03:51:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_84 [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 03:51:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 03:51:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:51:49,122 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 03:51:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-28 03:51:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 03:51:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:51:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 03:51:49,130 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 03:51:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_87 [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_88 [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 03:51:49,132 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_65 [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_86 [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 03:51:49,133 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 03:51:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-28 03:51:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-28 03:51:49,136 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-28 03:51:49,137 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-28 03:51:49,138 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:51:49,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 03:51:49,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:51:49,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 03:51:49,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:51:49,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 03:51:49,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:51:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:51:49,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:51:49,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 03:51:49,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 03:51:49,149 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:51:49,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:51:49,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:51:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:51:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 03:51:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-28 03:51:49,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:51:49,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 03:51:49,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:51:49,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:51:49,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:51:49,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 03:51:49,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:51:49,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 03:51:52,777 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 03:51:53,322 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 03:51:56,344 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:51:56,344 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 03:51:56,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:51:56 BoogieIcfgContainer [2020-10-28 03:51:56,352 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:51:56,354 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:51:56,354 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:51:56,357 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:51:56,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:51:43" (1/3) ... [2020-10-28 03:51:56,358 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a83833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:51:56, skipping insertion in model container [2020-10-28 03:51:56,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:51:48" (2/3) ... [2020-10-28 03:51:56,359 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a83833 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:51:56, skipping insertion in model container [2020-10-28 03:51:56,359 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:51:56" (3/3) ... [2020-10-28 03:51:56,361 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-28 03:51:56,373 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:51:56,380 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:51:56,401 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:51:56,451 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:51:56,451 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:51:56,451 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:51:56,451 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:51:56,451 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:51:56,452 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:51:56,452 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:51:56,452 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:51:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states. [2020-10-28 03:51:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-28 03:51:56,569 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:51:56,571 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 03:51:56,571 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:51:56,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:51:56,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1159232856, now seen corresponding path program 1 times [2020-10-28 03:51:56,589 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:51:56,589 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1650779407] [2020-10-28 03:51:56,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:51:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:51:57,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:51:59,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:00,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:02,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:02,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-28 03:52:02,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 03:52:02,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5089 [2020-10-28 03:52:02,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:02,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:52:02,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 03:52:02,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 03:52:02,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 03:52:04,193 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 03:52:04,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:52:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:04,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 219 [2020-10-28 03:52:04,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:52:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:52:04,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:04,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:52:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 03:52:04,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-28 03:52:04,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:52:04,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 03:52:04,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-28 03:52:04,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:52:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:04,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:52:04,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:04,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:04,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:52:04,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:52:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:04,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:52:04,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:04,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:04,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:52:04,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:52:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:04,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:52:04,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:04,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:04,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:04,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:04,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:04,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:04,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:04,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:04,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:52:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:04,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:05,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:52:05,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:05,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:05,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:52:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:05,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 03:52:05,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:05,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:05,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:52:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:05,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:52:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:05,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 03:52:05,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:05,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:52:05,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:52:05,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:05,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:52:05,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:05,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 03:52:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:05,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:52:05,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:05,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 03:52:05,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:05,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:52:05,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:52:05,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:05,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:52:05,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 03:52:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:05,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:05,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:05,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:52:05,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:05,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:05,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:05,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:05,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:52:05,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:05,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:05,462 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 03:52:05,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1650779407] [2020-10-28 03:52:05,466 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:52:05,466 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:52:05,467 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185878737] [2020-10-28 03:52:05,473 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:52:05,473 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:52:05,488 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:52:05,489 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:52:05,491 INFO L87 Difference]: Start difference. First operand 2700 states. Second operand 6 states. [2020-10-28 03:52:11,106 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-28 03:53:27,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:53:27,133 INFO L93 Difference]: Finished difference Result 7107 states and 9481 transitions. [2020-10-28 03:53:27,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 03:53:27,136 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 141 [2020-10-28 03:53:27,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:53:27,198 INFO L225 Difference]: With dead ends: 7107 [2020-10-28 03:53:27,199 INFO L226 Difference]: Without dead ends: 4912 [2020-10-28 03:53:27,216 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 48 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 03:53:27,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4912 states. [2020-10-28 03:53:29,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4912 to 4233. [2020-10-28 03:53:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4233 states. [2020-10-28 03:53:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 4233 states and 5364 transitions. [2020-10-28 03:53:29,124 INFO L78 Accepts]: Start accepts. Automaton has 4233 states and 5364 transitions. Word has length 141 [2020-10-28 03:53:29,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:53:29,125 INFO L481 AbstractCegarLoop]: Abstraction has 4233 states and 5364 transitions. [2020-10-28 03:53:29,125 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 03:53:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 5364 transitions. [2020-10-28 03:53:29,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-28 03:53:29,131 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:53:29,131 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 03:53:29,132 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 03:53:29,132 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:53:29,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:53:29,133 INFO L82 PathProgramCache]: Analyzing trace with hash 575953949, now seen corresponding path program 1 times [2020-10-28 03:53:29,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:53:29,133 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1301648776] [2020-10-28 03:53:29,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:53:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:29,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:30,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:34,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:34,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 216 [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5064 [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 03:53:34,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,268 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 03:53:36,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:53:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:36,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 150 [2020-10-28 03:53:36,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:53:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:53:36,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:53:36,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:53:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:53:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 03:53:36,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-28 03:53:36,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:53:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:36,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 03:53:36,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:36,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:53:36,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:53:36,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:36,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:53:36,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:36,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:36,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:53:36,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:53:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:36,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:53:36,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:36,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:53:36,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:53:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:36,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:53:36,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:36,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:53:36,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:53:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:36,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:53:36,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:36,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:53:36,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:36,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:53:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:36,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:36,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:36,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:36,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:36,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:53:36,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:36,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:36,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:36,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:36,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:37,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:53:37,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:53:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:37,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:53:37,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:37,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:53:37,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:53:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:37,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:53:37,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:37,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:37,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:53:37,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 03:53:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:53:37,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:53:37,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:53:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:37,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:53:37,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 03:53:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:37,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:53:37,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:53:37,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:53:37,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:53:37,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-28 03:53:37,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:53:37,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:53:37,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 03:53:37,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 03:53:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:53:37,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:53:37,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:53:37,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:53:37,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:53:37,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:53:37,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:53:37,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:53:37,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 03:53:37,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:53:37,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:53:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 03:53:37,345 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1301648776] [2020-10-28 03:53:37,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:53:37,346 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:53:37,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320236844] [2020-10-28 03:53:37,347 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:53:37,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:53:37,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:53:37,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:53:37,349 INFO L87 Difference]: Start difference. First operand 4233 states and 5364 transitions. Second operand 6 states. [2020-10-28 03:53:39,760 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-28 03:54:46,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:54:46,812 INFO L93 Difference]: Finished difference Result 12885 states and 16524 transitions. [2020-10-28 03:54:46,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 03:54:46,813 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 148 [2020-10-28 03:54:46,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:54:46,876 INFO L225 Difference]: With dead ends: 12885 [2020-10-28 03:54:46,877 INFO L226 Difference]: Without dead ends: 8686 [2020-10-28 03:54:46,895 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 03:54:46,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8686 states. [2020-10-28 03:54:50,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8686 to 8202. [2020-10-28 03:54:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8202 states. [2020-10-28 03:54:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8202 states to 8202 states and 10516 transitions. [2020-10-28 03:54:50,833 INFO L78 Accepts]: Start accepts. Automaton has 8202 states and 10516 transitions. Word has length 148 [2020-10-28 03:54:50,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:54:50,834 INFO L481 AbstractCegarLoop]: Abstraction has 8202 states and 10516 transitions. [2020-10-28 03:54:50,834 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 03:54:50,834 INFO L276 IsEmpty]: Start isEmpty. Operand 8202 states and 10516 transitions. [2020-10-28 03:54:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-10-28 03:54:50,838 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:54:50,838 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 03:54:50,838 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 03:54:50,838 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:54:50,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:54:50,839 INFO L82 PathProgramCache]: Analyzing trace with hash 949281607, now seen corresponding path program 1 times [2020-10-28 03:54:50,839 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:54:50,840 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [385444819] [2020-10-28 03:54:50,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:54:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:51,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:51,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:53,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:55,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:55,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 217 [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-28 03:54:55,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:57,801 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 03:54:57,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:57,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:57,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:57,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:57,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:57,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:57,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-28 03:54:57,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:57,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:57,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:57,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:57,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:54:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:54:58,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:54:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:58,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 03:54:58,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 03:54:58,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:58,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:54:58,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:54:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:58,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:54:58,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:54:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:58,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:54:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:54:58,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:54:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:58,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:54:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:58,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:54:58,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:58,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:54:58,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:58,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:54:58,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:58,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:54:58,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 03:54:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:58,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:54:58,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:58,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 03:54:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:58,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:54:58,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:58,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:54:58,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-28 03:54:58,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:58,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:58,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:58,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:58,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:58,722 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 03:54:58,724 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [385444819] [2020-10-28 03:54:58,724 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:54:58,724 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:54:58,724 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60155383] [2020-10-28 03:54:58,725 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:54:58,725 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:54:58,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:54:58,727 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:54:58,727 INFO L87 Difference]: Start difference. First operand 8202 states and 10516 transitions. Second operand 6 states. [2020-10-28 03:55:05,339 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 601