/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:26:28,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:26:28,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:26:28,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:26:28,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:26:28,969 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:26:28,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:26:28,973 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:26:28,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:26:28,977 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:26:28,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:26:28,980 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:26:28,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:26:28,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:26:28,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:26:28,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:26:28,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:26:28,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:26:29,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:26:29,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:26:29,032 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:26:29,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:26:29,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:26:29,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:26:29,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:26:29,052 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:26:29,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:26:29,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:26:29,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:26:29,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 09:26:29,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 09:26:29,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 09:26:29,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 09:26:29,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 09:26:29,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 09:26:29,065 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 09:26:29,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 09:26:29,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 09:26:29,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:26:29,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:26:29,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:26:29,070 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 09:26:29,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:26:29,101 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:26:29,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:26:29,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:26:29,103 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:26:29,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:26:29,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:26:29,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:26:29,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:26:29,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:26:29,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:26:29,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:26:29,105 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:26:29,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:26:29,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:26:29,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:26:29,106 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:26:29,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:26:29,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:26:29,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:26:29,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:26:29,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:26:29,108 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:26:29,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:26:29,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:26:29,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:26:29,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:26:29,109 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:26:29,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:26:29,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:26:29,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:26:29,520 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:26:29,521 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:26:29,523 INFO L432 ainManager$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-hippi-rrunner.cil.i [2020-10-27 09:26:29,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/204f5b2c1/4b68c4e20914440f9800e8a8df969339/FLAGbc21b2461 [2020-10-27 09:26:30,749 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:26:30,750 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-hippi-rrunner.cil.i [2020-10-27 09:26:30,822 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/204f5b2c1/4b68c4e20914440f9800e8a8df969339/FLAGbc21b2461 [2020-10-27 09:26:31,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/204f5b2c1/4b68c4e20914440f9800e8a8df969339 [2020-10-27 09:26:31,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:26:31,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:26:31,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:26:31,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:26:31,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:26:31,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:26:31" (1/1) ... [2020-10-27 09:26:31,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34da8c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:31, skipping insertion in model container [2020-10-27 09:26:31,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:26:31" (1/1) ... [2020-10-27 09:26:31,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:26:31,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:26:34,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:26:34,674 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:26:35,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:26:35,994 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:26:35,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35 WrapperNode [2020-10-27 09:26:35,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:26:35,997 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:26:35,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:26:35,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:26:36,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... [2020-10-27 09:26:36,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:26:36,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:26:36,534 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:26:36,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:26:36,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:26:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:26:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:26:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:26:36,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:26:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:26:36,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:26:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:26:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:26:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:26:36,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:26:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:26:36,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 09:26:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:26:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:26:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 09:26:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 09:26:36,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 09:26:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 09:26:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:26:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:26:36,631 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-27 09:26:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-27 09:26:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 09:26:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 09:26:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 09:26:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 09:26:36,632 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 09:26:36,633 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 09:26:36,634 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 09:26:36,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 09:26:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 09:26:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 09:26:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 09:26:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 09:26:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-27 09:26:36,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-27 09:26:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-27 09:26:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 09:26:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 09:26:36,640 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 09:26:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2020-10-27 09:26:36,641 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2020-10-27 09:26:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2020-10-27 09:26:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2020-10-27 09:26:36,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2020-10-27 09:26:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2020-10-27 09:26:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2020-10-27 09:26:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2020-10-27 09:26:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2020-10-27 09:26:36,643 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2020-10-27 09:26:36,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2020-10-27 09:26:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2020-10-27 09:26:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2020-10-27 09:26:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2020-10-27 09:26:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2020-10-27 09:26:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2020-10-27 09:26:36,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2020-10-27 09:26:36,646 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-27 09:26:36,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-27 09:26:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:26:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-27 09:26:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-27 09:26:36,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:26:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-27 09:26:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-27 09:26:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-27 09:26:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-27 09:26:36,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-27 09:26:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:26:36,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:26:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:26:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:26:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-27 09:26:36,651 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:26:36,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:26:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:26:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:26:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:26:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:26:36,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:26:36,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:26:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:26:36,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 09:26:36,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 09:26:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 09:26:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-27 09:26:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 09:26:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:26:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 09:26:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:26:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:26:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:26:36,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:26:36,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:26:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:26:36,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-27 09:26:36,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:26:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:26:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2020-10-27 09:26:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2020-10-27 09:26:36,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-27 09:26:36,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2020-10-27 09:26:36,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:26:36,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:26:36,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:26:36,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:26:36,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:26:36,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 09:26:36,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-27 09:26:36,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-27 09:26:36,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-27 09:26:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-27 09:26:36,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-27 09:26:36,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:26:36,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:26:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:26:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:26:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:26:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:26:36,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:26:36,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-27 09:26:36,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:26:36,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:26:36,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 09:26:36,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:26:36,697 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 09:26:36,698 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:26:36,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-27 09:26:36,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 09:26:36,701 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:26:36,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:26:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 09:26:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:26:36,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:26:36,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:26:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:26:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:26:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:26:36,704 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:26:36,705 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-27 09:26:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 09:26:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:26:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:26:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-27 09:26:36,709 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-27 09:26:36,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:26:36,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:26:36,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 09:26:36,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 09:26:36,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 09:26:36,715 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 09:26:36,716 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 09:26:36,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 09:26:36,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:26:36,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2020-10-27 09:26:36,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 09:26:36,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-27 09:26:36,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2020-10-27 09:26:36,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2020-10-27 09:26:36,724 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2020-10-27 09:26:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2020-10-27 09:26:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2020-10-27 09:26:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 09:26:36,728 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-27 09:26:36,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-27 09:26:36,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:26:36,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:26:36,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:26:36,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:26:36,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 09:26:36,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-27 09:26:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:26:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:26:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:26:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:26:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 09:26:36,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:26:36,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:26:36,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:26:36,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:26:36,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:26:36,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:26:36,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 09:26:36,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-27 09:26:36,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-27 09:26:36,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:26:36,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 09:26:36,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:26:36,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:26:36,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-27 09:26:36,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:26:36,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:26:36,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 09:26:36,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:26:36,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:26:55,521 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:26:55,917 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:27:02,548 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:27:02,548 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 09:27:02,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:27:02 BoogieIcfgContainer [2020-10-27 09:27:02,554 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:27:02,556 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:27:02,556 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:27:02,560 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:27:02,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:26:31" (1/3) ... [2020-10-27 09:27:02,561 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76d394c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:27:02, skipping insertion in model container [2020-10-27 09:27:02,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:26:35" (2/3) ... [2020-10-27 09:27:02,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76d394c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:27:02, skipping insertion in model container [2020-10-27 09:27:02,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:27:02" (3/3) ... [2020-10-27 09:27:02,563 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-27 09:27:02,575 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:27:02,583 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:27:02,597 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:27:02,635 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:27:02,635 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:27:02,635 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:27:02,635 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:27:02,636 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:27:02,636 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:27:02,636 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:27:02,636 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:27:02,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states. [2020-10-27 09:27:02,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-10-27 09:27:02,719 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:27:02,720 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:27:02,720 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:27:02,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:27:02,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1323852922, now seen corresponding path program 1 times [2020-10-27 09:27:02,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:27:02,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [247139242] [2020-10-27 09:27:02,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:27:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:03,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:06,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:08,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:09,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:09,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 171 [2020-10-27 09:27:09,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 09:27:09,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5926 [2020-10-27 09:27:09,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:09,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 09:27:09,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:27:09,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 151 [2020-10-27 09:27:09,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:27:13,000 WARN L193 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-27 09:27:13,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:27:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:13,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1018 [2020-10-27 09:27:14,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:27:14,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:27:14,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:27:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:27:14,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:27:14,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:27:14,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:27:14,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:27:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-27 09:27:14,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-27 09:27:14,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:27:14,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-27 09:27:14,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:27:14,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-27 09:27:14,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 09:27:14,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:27:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:27:14,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:27:14,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:27:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:27:14,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:27:14,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:27:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:27:14,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:27:14,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:27:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:27:14,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:27:14,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:27:14,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:27:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:27:14,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:27:14,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:27:14,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:27:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:27:14,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:27:14,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:27:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:27:14,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:27:14,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:27:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:27:14,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:27:14,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:27:14,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-27 09:27:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:27:14,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:27:14,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:27:14,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:27:14,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:27:14,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-27 09:27:14,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:27:14,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:27:14,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:27:14,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:27:14,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:27:14,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:27:14,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:27:14,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:27:14,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 09:27:14,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:27:14,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:27:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-27 09:27:14,980 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [247139242] [2020-10-27 09:27:14,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:27:14,983 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:27:14,984 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710497156] [2020-10-27 09:27:14,989 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:27:14,990 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:27:15,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:27:15,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:27:15,007 INFO L87 Difference]: Start difference. First operand 2752 states. Second operand 8 states. [2020-10-27 09:27:20,139 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 789 [2020-10-27 09:27:23,582 WARN L193 SmtUtils]: Spent 2.89 s on a formula simplification that was a NOOP. DAG size: 792 [2020-10-27 09:27:26,587 WARN L193 SmtUtils]: Spent 2.88 s on a formula simplification that was a NOOP. DAG size: 797 [2020-10-27 09:27:31,612 WARN L193 SmtUtils]: Spent 2.87 s on a formula simplification that was a NOOP. DAG size: 795 [2020-10-27 09:27:55,112 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 790 [2020-10-27 09:27:58,153 WARN L193 SmtUtils]: Spent 2.96 s on a formula simplification that was a NOOP. DAG size: 796 [2020-10-27 09:29:58,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 09:29:58,325 INFO L93 Difference]: Finished difference Result 7115 states and 9651 transitions. [2020-10-27 09:29:58,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-27 09:29:58,328 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 119 [2020-10-27 09:29:58,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 09:29:58,390 INFO L225 Difference]: With dead ends: 7115 [2020-10-27 09:29:58,390 INFO L226 Difference]: Without dead ends: 4935 [2020-10-27 09:29:58,413 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 21.1s TimeCoverageRelationStatistics Valid=84, Invalid=156, Unknown=0, NotChecked=0, Total=240 [2020-10-27 09:29:58,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4935 states. [2020-10-27 09:30:00,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4935 to 4281. [2020-10-27 09:30:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4281 states. [2020-10-27 09:30:00,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 4281 states and 5534 transitions. [2020-10-27 09:30:00,848 INFO L78 Accepts]: Start accepts. Automaton has 4281 states and 5534 transitions. Word has length 119 [2020-10-27 09:30:00,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 09:30:00,849 INFO L481 AbstractCegarLoop]: Abstraction has 4281 states and 5534 transitions. [2020-10-27 09:30:00,849 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-27 09:30:00,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4281 states and 5534 transitions. [2020-10-27 09:30:00,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-10-27 09:30:00,858 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:30:00,859 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:30:00,859 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 09:30:00,859 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:30:00,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:30:00,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1015866653, now seen corresponding path program 1 times [2020-10-27 09:30:00,860 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:30:00,860 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2026374588] [2020-10-27 09:30:00,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:30:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:01,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:03,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:08,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:08,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 194 [2020-10-27 09:30:08,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:30:08,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7738 [2020-10-27 09:30:08,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:08,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-27 09:30:08,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:30:08,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-27 09:30:08,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:11,818 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 787 [2020-10-27 09:30:11,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:30:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:11,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:12,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:12,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:12,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:12,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 975 [2020-10-27 09:30:12,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:12,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:12,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:12,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:30:12,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:12,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:30:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:12,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:12,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:12,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:30:12,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:12,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:12,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:12,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:12,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:12,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:30:12,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:30:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-27 09:30:13,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-27 09:30:13,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:13,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-27 09:30:13,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:30:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-27 09:30:13,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 09:30:13,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:30:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:30:13,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 09:30:13,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:30:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:13,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 09:30:13,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:30:13,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:30:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:30:13,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 09:30:13,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:30:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:30:13,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 09:30:13,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:30:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:13,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:13,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:30:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:30:13,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 09:30:13,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:30:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:30:13,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:30:13,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:30:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:30:13,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:30:13,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:30:13,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-27 09:30:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:30:13,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:13,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:30:13,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 09:30:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:30:13,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:30:13,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:13,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 09:30:13,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-27 09:30:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:30:13,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:13,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:30:13,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 09:30:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:30:13,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:30:13,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:30:13,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:30:13,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:30:13,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:30:13,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:30:13,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:30:13,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:30:13,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:30:13,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:30:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-27 09:30:13,636 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2026374588] [2020-10-27 09:30:13,636 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:30:13,636 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-27 09:30:13,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355163836] [2020-10-27 09:30:13,638 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-27 09:30:13,638 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:30:13,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-27 09:30:13,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-27 09:30:13,639 INFO L87 Difference]: Start difference. First operand 4281 states and 5534 transitions. Second operand 8 states.