/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--r8152.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 13:51:51,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:51:51,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:51:51,675 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:51:51,675 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:51:51,683 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:51:51,685 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:51:51,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:51:51,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:51:51,693 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:51:51,694 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:51:51,695 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:51:51,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:51:51,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:51:51,700 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:51:51,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:51:51,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:51:51,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:51:51,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:51:51,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:51:51,714 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:51:51,715 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:51:51,716 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:51:51,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:51:51,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:51:51,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:51:51,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:51:51,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:51:51,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:51:51,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:51:51,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:51:51,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:51:51,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:51:51,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:51:51,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:51:51,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:51:51,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:51:51,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:51:51,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:51:51,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:51:51,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:51:51,737 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 [2020-10-14 13:51:51,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:51:51,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:51:51,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:51:51,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:51:51,759 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:51:51,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:51:51,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:51:51,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:51:51,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:51:51,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:51:51,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:51:51,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:51:51,761 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:51:51,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:51:51,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:51:51,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:51:51,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:51:51,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:51:51,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:51:51,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:51:51,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:51:51,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:51:51,763 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:51:51,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:51:51,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:51:51,763 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:51:51,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:51:51,764 INFO L138 SettingsManager]: * To the following directory=dump/ 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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:51:52,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:51:52,045 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:51:52,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:51:52,050 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:51:52,050 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:51:52,051 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2020-10-14 13:51:52,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40fe1d550/759303a0f75c48a8857436f0861ceeff/FLAG84409339e [2020-10-14 13:51:53,135 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:51:53,135 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2020-10-14 13:51:53,196 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40fe1d550/759303a0f75c48a8857436f0861ceeff/FLAG84409339e [2020-10-14 13:51:53,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/40fe1d550/759303a0f75c48a8857436f0861ceeff [2020-10-14 13:51:53,511 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:51:53,513 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:51:53,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:51:53,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:51:53,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:51:53,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:51:53" (1/1) ... [2020-10-14 13:51:53,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b25a360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:53, skipping insertion in model container [2020-10-14 13:51:53,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:51:53" (1/1) ... [2020-10-14 13:51:53,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:51:53,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:51:57,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:51:57,329 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:51:58,005 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:51:59,030 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:51:59,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59 WrapperNode [2020-10-14 13:51:59,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:51:59,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:51:59,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:51:59,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:51:59,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,253 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (1/1) ... [2020-10-14 13:51:59,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:51:59,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:51:59,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:51:59,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:51:59,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (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 [2020-10-14 13:51:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:51:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:51:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:51:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:51:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 13:51:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 13:51:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 13:51:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 13:51:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 13:51:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-14 13:51:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-14 13:51:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 13:51:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 13:51:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-14 13:51:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 13:51:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-14 13:51:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-14 13:51:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 13:51:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 13:51:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-14 13:51:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 13:51:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 13:51:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-14 13:51:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 13:51:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-14 13:51:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 13:51:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-14 13:51:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-14 13:51:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-14 13:51:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice [2020-10-14 13:51:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-14 13:51:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-14 13:51:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:51:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_unlock_wait [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2020-10-14 13:51:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2020-10-14 13:51:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2020-10-14 13:51:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 13:51:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 13:51:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2020-10-14 13:51:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 13:51:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-14 13:51:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2020-10-14 13:51:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_segment [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-14 13:51:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-14 13:51:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_eth_hdr [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_v6_check [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2020-10-14 13:51:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ocp_write [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2020-10-14 13:51:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2020-10-14 13:51:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2020-10-14 13:51:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2020-10-14 13:51:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_read [2020-10-14 13:51:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2020-10-14 13:51:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2020-10-14 13:51:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2020-10-14 13:51:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure write_bulk_callback [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2020-10-14 13:51:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_all_mem [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_get_tx_agg [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure get_protocol [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_csum_workaround [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure msdn_giant_send_check [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_tx_csum [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_tx_agg_fill [2020-10-14 13:51:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_rx_csum [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_bottom [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_bottom [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure bottom_half [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2020-10-14 13:51:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8152_set_rx_mode [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_start_xmit [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_reset_packet_filter [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2020-10-14 13:51:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_enable [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_agg [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_enable [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disable [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2020-10-14 13:51:59,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_clear_bp [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_clear_bp [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2020-10-14 13:51:59,679 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_hw_phy_cfg [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_exit_oob [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enter_oob [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_hw_phy_cfg [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u2p3en [2020-10-14 13:51:59,680 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_first_init [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enter_oob [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_down [2020-10-14 13:51:59,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_down [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_eee [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_eee [2020-10-14 13:51:59,682 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_init [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_init [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_suspend [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_wol [2020-10-14 13:51:59,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_msglevel [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_msglevel [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_drvinfo [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_sset_count [2020-10-14 13:51:59,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_ethtool_stats [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_strings [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_get_version [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_unload [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_unload [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ops_init [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2020-10-14 13:51:59,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_driver_init [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_driver_exit [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:51:59,686 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-14 13:51:59,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_16 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_17 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_19 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_20 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_21 [2020-10-14 13:51:59,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:51:59,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-14 13:51:59,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc_node [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 13:51:59,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_gso_segment [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-14 13:51:59,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 13:51:59,693 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 13:51:59,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-14 13:51:59,695 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 13:51:59,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_help [2020-10-14 13:51:59,697 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 13:51:59,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-14 13:51:59,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:51:59,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 13:51:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:51:59,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 13:51:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:51:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:51:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 13:51:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 13:51:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 13:51:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-14 13:51:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-14 13:51:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 13:51:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 13:51:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 13:51:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:51:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc_node [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2020-10-14 13:51:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-14 13:51:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-14 13:51:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice [2020-10-14 13:51:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2020-10-14 13:51:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-14 13:51:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-14 13:51:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:51:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-14 13:51:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_unlock_wait [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2020-10-14 13:51:59,718 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_17 [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_19 [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2020-10-14 13:51:59,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 13:51:59,720 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-14 13:51:59,721 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_16 [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_help [2020-10-14 13:51:59,722 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_gso_segment [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_segment [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-14 13:51:59,723 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-14 13:51:59,724 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2020-10-14 13:51:59,725 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_20 [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_21 [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-14 13:51:59,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-14 13:51:59,727 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_eth_hdr [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_v6_check [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 13:51:59,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ocp_write [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2020-10-14 13:51:59,729 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure sram_read [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2020-10-14 13:51:59,730 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure write_bulk_callback [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2020-10-14 13:51:59,731 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_all_mem [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_get_tx_agg [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure get_protocol [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_csum_workaround [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure msdn_giant_send_check [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_tx_csum [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_tx_agg_fill [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_rx_csum [2020-10-14 13:51:59,732 INFO L130 BoogieDeclarations]: Found specification of procedure rx_bottom [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure tx_bottom [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure bottom_half [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8152_set_rx_mode [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_start_xmit [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_reset_packet_filter [2020-10-14 13:51:59,733 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_enable [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_agg [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_enable [2020-10-14 13:51:59,734 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disable [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_clear_bp [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_clear_bp [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2020-10-14 13:51:59,735 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_hw_phy_cfg [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_exit_oob [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enter_oob [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_hw_phy_cfg [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u2p3en [2020-10-14 13:51:59,736 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_first_init [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enter_oob [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_down [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_down [2020-10-14 13:51:59,737 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_eee [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_eee [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2020-10-14 13:51:59,738 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_init [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_init [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_suspend [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_wol [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_msglevel [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_msglevel [2020-10-14 13:51:59,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_drvinfo [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_sset_count [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_ethtool_stats [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_strings [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_get_version [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_unload [2020-10-14 13:51:59,740 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_unload [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ops_init [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_driver_init [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_driver_exit [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-14 13:51:59,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-14 13:51:59,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-14 13:51:59,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 13:51:59,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:51:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:51:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 13:51:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 13:51:59,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 13:52:01,293 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:52:51,794 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:52:51,795 INFO L295 CfgBuilder]: Removed 16 assume(true) statements. [2020-10-14 13:52:51,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:52:51 BoogieIcfgContainer [2020-10-14 13:52:51,809 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:52:51,810 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:52:51,810 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:52:51,813 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:52:51,813 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:51:53" (1/3) ... [2020-10-14 13:52:51,814 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b4671a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:52:51, skipping insertion in model container [2020-10-14 13:52:51,814 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:51:59" (2/3) ... [2020-10-14 13:52:51,814 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b4671a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:52:51, skipping insertion in model container [2020-10-14 13:52:51,815 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:52:51" (3/3) ... [2020-10-14 13:52:51,816 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--r8152.ko-entry_point.cil.out.i [2020-10-14 13:52:51,826 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:52:51,836 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 13:52:51,850 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 13:52:51,882 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:52:51,882 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:52:51,882 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:52:51,882 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:52:51,882 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:52:51,883 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:52:51,883 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:52:51,883 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:52:51,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states. [2020-10-14 13:52:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-10-14 13:52:51,967 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:52:51,969 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:52:51,969 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:52:51,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:52:51,975 INFO L82 PathProgramCache]: Analyzing trace with hash 475959765, now seen corresponding path program 1 times [2020-10-14 13:52:51,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:52:51,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [232985204] [2020-10-14 13:52:51,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:52:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:52:53,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:52:53,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:52:57,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:52:58,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:52:58,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 136 [2020-10-14 13:52:58,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:52:58,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5068 [2020-10-14 13:52:58,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:52:58,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:52:58,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:52:58,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 94 [2020-10-14 13:52:58,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 13:52:58,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-14 13:52:59,732 WARN L193 SmtUtils]: Spent 937.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-14 13:52:59,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:52:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:52:59,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:53:00,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 285 [2020-10-14 13:53:00,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:53:00,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:53:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:53:00,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 13:53:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 13:53:00,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 13:53:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:53:00,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 13:53:00,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:53:00,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 13:53:00,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:53:00,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 13:53:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:53:00,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 13:53:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:53:00,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:53:00,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 13:53:00,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-14 13:53:00,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 13:53:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 13:53:00,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:53:00,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:53:00,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:53:00,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:53:00,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-14 13:53:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:53:00,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:53:00,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 13:53:00,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:53:00,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-14 13:53:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 13:53:00,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:53:00,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 13:53:00,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:53:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 13:53:00,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:53:00,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:53:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:53:00,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:53:00,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:53:00,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:53:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:53:00,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:53:00,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:53:00,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:53:00,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:53:00,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:53:00,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:53:00,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:53:00,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:53:00,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:53:00,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:53:00,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:53:00,814 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2020-10-14 13:53:00,815 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [232985204] [2020-10-14 13:53:00,817 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:53:00,818 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:53:00,818 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977510604] [2020-10-14 13:53:00,824 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:53:00,824 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:53:00,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:53:00,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:53:00,850 INFO L87 Difference]: Start difference. First operand 3198 states. Second operand 8 states. [2020-10-14 13:53:05,133 WARN L193 SmtUtils]: Spent 959.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-14 13:54:41,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:54:41,924 INFO L93 Difference]: Finished difference Result 9396 states and 14967 transitions. [2020-10-14 13:54:41,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-14 13:54:41,926 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 96 [2020-10-14 13:54:41,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:54:42,016 INFO L225 Difference]: With dead ends: 9396 [2020-10-14 13:54:42,017 INFO L226 Difference]: Without dead ends: 6805 [2020-10-14 13:54:42,047 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2020-10-14 13:54:42,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6805 states. [2020-10-14 13:54:43,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6805 to 4948. [2020-10-14 13:54:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4948 states. [2020-10-14 13:54:43,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 4948 states and 6824 transitions. [2020-10-14 13:54:43,227 INFO L78 Accepts]: Start accepts. Automaton has 4948 states and 6824 transitions. Word has length 96 [2020-10-14 13:54:43,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:54:43,230 INFO L479 AbstractCegarLoop]: Abstraction has 4948 states and 6824 transitions. [2020-10-14 13:54:43,230 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:54:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4948 states and 6824 transitions. [2020-10-14 13:54:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-10-14 13:54:43,244 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:54:43,245 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:54:43,245 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:54:43,245 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:54:43,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:54:43,246 INFO L82 PathProgramCache]: Analyzing trace with hash -1105798448, now seen corresponding path program 1 times [2020-10-14 13:54:43,246 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:54:43,247 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [770196589] [2020-10-14 13:54:43,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:54:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:43,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:44,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:48,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:48,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 156 [2020-10-14 13:54:48,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:54:48,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5133 [2020-10-14 13:54:48,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:48,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:48,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 13:54:48,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 88 [2020-10-14 13:54:48,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:54:48,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:49,671 WARN L193 SmtUtils]: Spent 899.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-14 13:54:49,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:54:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:49,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:49,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:49,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:54:49,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:49,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 256 [2020-10-14 13:54:49,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:49,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:49,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:54:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:54:50,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 13:54:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:54:50,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,129 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,130 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:54:50,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 13:54:50,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:54:50,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 13:54:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:54:50,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 13:54:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 13:54:50,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 13:54:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:54:50,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 13:54:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:54:50,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:54:50,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 13:54:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:54:50,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,579 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:54:50,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 13:54:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-14 13:54:50,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:54:50,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:54:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:54:50,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:54:50,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-14 13:54:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:54:50,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 13:54:50,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 13:54:50,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:54:50,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:54:50,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-14 13:54:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-14 13:54:50,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 13:54:50,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-14 13:54:50,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:54:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 13:54:50,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 13:54:50,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:54:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:54:50,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:54:50,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,867 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:54:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:54:50,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:54:50,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:54:50,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:54:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:54:50,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:54:50,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:54:50,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:54:50,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-14 13:54:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:54:50,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:54:50,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:54:50,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:54:50,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:54:50,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:54:50,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:54:50,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:54:50,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:54:50,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:54:50,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:54:50,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:54:51,033 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2020-10-14 13:54:51,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [770196589] [2020-10-14 13:54:51,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:54:51,034 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-14 13:54:51,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326720295] [2020-10-14 13:54:51,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-14 13:54:51,037 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:54:51,037 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-14 13:54:51,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-14 13:54:51,037 INFO L87 Difference]: Start difference. First operand 4948 states and 6824 transitions. Second operand 10 states. [2020-10-14 13:54:55,504 WARN L193 SmtUtils]: Spent 961.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-14 13:54:56,519 WARN L193 SmtUtils]: Spent 970.00 ms on a formula simplification that was a NOOP. DAG size: 393