/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-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 0.2.0-0f64333 [2020-10-28 23:29:36,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:29:36,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:29:36,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:29:36,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:29:36,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:29:36,068 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:29:36,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:29:36,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:29:36,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:29:36,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:29:36,087 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:29:36,087 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:29:36,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:29:36,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:29:36,091 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:29:36,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:29:36,094 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:29:36,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:29:36,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:29:36,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:29:36,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:29:36,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:29:36,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:29:36,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:29:36,109 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:29:36,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:29:36,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:29:36,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:29:36,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:29:36,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:29:36,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:29:36,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:29:36,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:29:36,118 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:29:36,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:29:36,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:29:36,119 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:29:36,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:29:36,121 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:29:36,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:29:36,124 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 23:29:36,157 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:29:36,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:29:36,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:29:36,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:29:36,161 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:29:36,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:29:36,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:29:36,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:29:36,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:29:36,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:29:36,164 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:29:36,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:29:36,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:29:36,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:29:36,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:29:36,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:29:36,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:29:36,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:29:36,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:29:36,168 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:29:36,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:29:36,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:29:36,169 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:29:36,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:29:36,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:29:36,170 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:29:36,170 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:29:36,170 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:29:36,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:29:36,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:29:36,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:29:36,692 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:29:36,693 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:29:36,694 INFO L432 ainManager$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 [2020-10-28 23:29:36,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/66f756c09/21b9c6581fe34ed9a1ea961688e6a4c8/FLAGeff3d01de [2020-10-28 23:29:37,954 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:29:37,955 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 [2020-10-28 23:29:38,029 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/66f756c09/21b9c6581fe34ed9a1ea961688e6a4c8/FLAGeff3d01de [2020-10-28 23:29:38,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/66f756c09/21b9c6581fe34ed9a1ea961688e6a4c8 [2020-10-28 23:29:38,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:29:38,317 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:29:38,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:29:38,322 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:29:38,326 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:29:38,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:29:38" (1/1) ... [2020-10-28 23:29:38,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2e248d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:38, skipping insertion in model container [2020-10-28 23:29:38,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:29:38" (1/1) ... [2020-10-28 23:29:38,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:29:38,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:29:41,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:29:41,673 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:29:42,311 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:29:43,073 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:29:43,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43 WrapperNode [2020-10-28 23:29:43,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:29:43,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:29:43,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:29:43,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:29:43,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,523 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... [2020-10-28 23:29:43,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:29:43,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:29:43,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:29:43,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:29:43,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:29:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:29:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:29:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:29:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:29:43,673 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:29:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 23:29:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 23:29:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 23:29:43,674 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 23:29:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 23:29:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-28 23:29:43,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-28 23:29:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:29:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 23:29:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 23:29:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 23:29:43,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-28 23:29:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-28 23:29:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 23:29:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 23:29:43,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 23:29:43,680 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_node [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 23:29:43,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 23:29:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-28 23:29:43,682 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_splice [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice [2020-10-28 23:29:43,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_splice_init [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-28 23:29:43,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2020-10-28 23:29:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2020-10-28 23:29:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 23:29:43,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 23:29:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2020-10-28 23:29:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2020-10-28 23:29:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-28 23:29:43,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-28 23:29:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:29:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:29:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:29:43,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:29:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:29:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:29:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:29:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:29:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:29:43,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_unlock_wait [2020-10-28 23:29:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-28 23:29:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2020-10-28 23:29:43,689 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2020-10-28 23:29:43,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2020-10-28 23:29:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 23:29:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 23:29:43,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2020-10-28 23:29:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 23:29:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 23:29:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 23:29:43,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 23:29:43,693 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 23:29:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 23:29:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 23:29:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 23:29:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 23:29:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 23:29:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_segment [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 23:29:43,695 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2020-10-28 23:29:43,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-28 23:29:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-28 23:29:43,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-28 23:29:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_eth_hdr [2020-10-28 23:29:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-28 23:29:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2020-10-28 23:29:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2020-10-28 23:29:43,698 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_v6_check [2020-10-28 23:29:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2020-10-28 23:29:43,699 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_read [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_ocp_write [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_read [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pla_ocp_write [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ocp_write [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_dword [2020-10-28 23:29:43,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_dword [2020-10-28 23:29:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_word [2020-10-28 23:29:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_word [2020-10-28 23:29:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read_byte [2020-10-28 23:29:43,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write_byte [2020-10-28 23:29:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_read [2020-10-28 23:29:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_reg_write [2020-10-28 23:29:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_write [2020-10-28 23:29:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_mdio_read [2020-10-28 23:29:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_write [2020-10-28 23:29:43,702 INFO L138 BoogieDeclarations]: Found implementation of procedure sram_read [2020-10-28 23:29:43,703 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2020-10-28 23:29:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2020-10-28 23:29:43,704 INFO L138 BoogieDeclarations]: Found implementation of procedure set_ethernet_addr [2020-10-28 23:29:43,707 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_mac_address [2020-10-28 23:29:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2020-10-28 23:29:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure write_bulk_callback [2020-10-28 23:29:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2020-10-28 23:29:43,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_agg_align [2020-10-28 23:29:43,709 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_agg_align [2020-10-28 23:29:43,710 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_mem [2020-10-28 23:29:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_all_mem [2020-10-28 23:29:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_get_tx_agg [2020-10-28 23:29:43,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_protocol [2020-10-28 23:29:43,712 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_csum_workaround [2020-10-28 23:29:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure msdn_giant_send_check [2020-10-28 23:29:43,717 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_tx_csum [2020-10-28 23:29:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_tx_agg_fill [2020-10-28 23:29:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_rx_csum [2020-10-28 23:29:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_bottom [2020-10-28 23:29:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_bottom [2020-10-28 23:29:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure bottom_half [2020-10-28 23:29:43,719 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_submit_rx [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_drop_queued_tx [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_tx_timeout [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_rx_mode [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl8152_set_rx_mode [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_start_xmit [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_reset_packet_filter [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_nic_reset [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_qlen [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_speed [2020-10-28 23:29:43,720 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_eee_plus [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rxdy_gated_en [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_enable [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_enable [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_set_rx_agg [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_enable [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disable [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152_power_cut_en [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_get_wol [2020-10-28 23:29:43,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_set_wol [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_runtime_suspend_enable [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_clear_bp [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_clear_bp [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_teredo_off [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_disable_aldps [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_aldps [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_hw_phy_cfg [2020-10-28 23:29:43,722 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_exit_oob [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enter_oob [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_hw_phy_cfg [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u1u2en [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_u2p3en [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_power_cut_en [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_first_init [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enter_oob [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_disable_aldps [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_aldps [2020-10-28 23:29:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_speed [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_down [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_down [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_work_func_t [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_open [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_close [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_eee [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_enable_eee [2020-10-28 23:29:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_enable_fc [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tally_reset [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_init [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure r8153_init [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_suspend [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_resume [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_wol [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_wol [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_msglevel [2020-10-28 23:29:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_msglevel [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_drvinfo [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_settings [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_set_settings [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_sset_count [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_ethtool_stats [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_get_strings [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_ioctl [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure r8152b_get_version [2020-10-28 23:29:43,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_unload [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8153_unload [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ops_init [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_probe [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_disconnect [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_driver_init [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8152_driver_exit [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_3 [2020-10-28 23:29:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-28 23:29:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___skb_dequeue_14 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_16 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_17 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_19 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_20 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_21 [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-28 23:29:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-28 23:29:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-28 23:29:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-28 23:29:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-28 23:29:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-28 23:29:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:29:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 23:29:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 23:29:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 23:29:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc_node [2020-10-28 23:29:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_gso_segment [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 23:29:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-28 23:29:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 23:29:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2020-10-28 23:29:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-28 23:29:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2020-10-28 23:29:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 23:29:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_help [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 23:29:43,745 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface_async [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface_async [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_set_configuration [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-28 23:29:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:29:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:29:43,747 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 23:29:43,748 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:29:43,749 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:29:43,750 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 23:29:43,751 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-28 23:29:43,752 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-28 23:29:43,753 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:29:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:29:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:29:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc_node [2020-10-28 23:29:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 23:29:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2020-10-28 23:29:43,755 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2020-10-28 23:29:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-10-28 23:29:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_node [2020-10-28 23:29:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 23:29:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 23:29:43,756 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 23:29:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 23:29:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-28 23:29:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-28 23:29:43,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-28 23:29:43,762 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-28 23:29:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:29:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-28 23:29:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:29:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-28 23:29:43,763 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_splice [2020-10-28 23:29:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice [2020-10-28 23:29:43,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_splice_init [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___skb_dequeue_14 [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2020-10-28 23:29:43,765 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2020-10-28 23:29:43,766 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:29:43,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:29:43,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_3 [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 23:29:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_unlock_wait [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-28 23:29:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_17 [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_19 [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 23:29:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 23:29:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_16 [2020-10-28 23:29:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_help [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_gso_segment [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_segment [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 23:29:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-28 23:29:43,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface_async [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface_async [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-28 23:29:43,776 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_20 [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_21 [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-28 23:29:43,777 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_set_configuration [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_eth_hdr [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2020-10-28 23:29:43,778 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_v6_check [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_read [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure generic_ocp_write [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_read [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure pla_ocp_write [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ocp_write [2020-10-28 23:29:43,779 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_dword [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_dword [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_word [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_word [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read_byte [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write_byte [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_read [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_reg_write [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_write [2020-10-28 23:29:43,780 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_mdio_read [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure sram_write [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure sram_read [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_submit_rx [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_ethernet_addr [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_mac_address [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure write_bulk_callback [2020-10-28 23:29:43,781 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure rx_agg_align [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure tx_agg_align [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_mem [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_all_mem [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_get_tx_agg [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_protocol [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_csum_workaround [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure msdn_giant_send_check [2020-10-28 23:29:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_tx_csum [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_tx_agg_fill [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_rx_csum [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure rx_bottom [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure tx_bottom [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure bottom_half [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_drop_queued_tx [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_tx_timeout [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_rx_mode [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl8152_set_rx_mode [2020-10-28 23:29:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_start_xmit [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_reset_packet_filter [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_nic_reset [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_qlen [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_speed [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_eee_plus [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rxdy_gated_en [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_enable [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_enable [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_set_rx_agg [2020-10-28 23:29:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_enable [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disable [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure r8152_power_cut_en [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_get_wol [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_set_wol [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_runtime_suspend_enable [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_clear_bp [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_clear_bp [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_teredo_off [2020-10-28 23:29:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_disable_aldps [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_aldps [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_hw_phy_cfg [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_exit_oob [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enter_oob [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_hw_phy_cfg [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u1u2en [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_u2p3en [2020-10-28 23:29:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_power_cut_en [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_first_init [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enter_oob [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_disable_aldps [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_aldps [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_speed [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_down [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_down [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 23:29:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_work_func_t [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_open [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_close [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_eee [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_enable_eee [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_enable_fc [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tally_reset [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_init [2020-10-28 23:29:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure r8153_init [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_suspend [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_resume [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_wol [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_wol [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_msglevel [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_msglevel [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_drvinfo [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_settings [2020-10-28 23:29:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_set_settings [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_sset_count [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_ethtool_stats [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_get_strings [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_ioctl [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure r8152b_get_version [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_unload [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8153_unload [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ops_init [2020-10-28 23:29:43,790 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_probe [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_disconnect [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_driver_init [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8152_driver_exit [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-28 23:29:43,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-28 23:29:43,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:29:43,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:29:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:29:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:29:43,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:29:45,990 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:30:39,550 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:30:39,551 INFO L298 CfgBuilder]: Removed 16 assume(true) statements. [2020-10-28 23:30:39,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:30:39 BoogieIcfgContainer [2020-10-28 23:30:39,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:30:39,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:30:39,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:30:39,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:30:39,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:29:38" (1/3) ... [2020-10-28 23:30:39,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73ec3326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:30:39, skipping insertion in model container [2020-10-28 23:30:39,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:29:43" (2/3) ... [2020-10-28 23:30:39,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73ec3326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:30:39, skipping insertion in model container [2020-10-28 23:30:39,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:30:39" (3/3) ... [2020-10-28 23:30:39,566 INFO L111 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 [2020-10-28 23:30:39,578 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:30:39,586 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:30:39,599 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:30:39,638 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:30:39,639 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:30:39,639 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:30:39,639 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:30:39,639 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:30:39,639 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:30:39,639 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:30:39,639 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:30:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states. [2020-10-28 23:30:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-10-28 23:30:39,744 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:30:39,745 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, 1, 1] [2020-10-28 23:30:39,745 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:30:39,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:30:39,751 INFO L82 PathProgramCache]: Analyzing trace with hash 232472806, now seen corresponding path program 1 times [2020-10-28 23:30:39,761 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:30:39,761 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1859836634] [2020-10-28 23:30:39,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:30:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:40,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:41,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:45,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:45,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 140 [2020-10-28 23:30:45,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:30:45,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5082 [2020-10-28 23:30:45,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:45,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:45,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:30:45,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 94 [2020-10-28 23:30:45,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 23:30:45,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 23:30:47,149 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-28 23:30:47,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:30:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:30:47,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 404 [2020-10-28 23:30:47,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:47,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:30:47,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:47,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:30:47,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:47,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:30:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:47,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:30:47,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:47,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:30:47,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:47,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:30:47,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:47,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:30:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:47,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:30:47,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:47,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:30:47,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:47,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:30:47,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:47,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:30:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:47,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:47,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:47,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:47,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:30:47,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:47,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:47,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:47,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:47,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:47,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:47,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 23:30:47,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:47,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:48,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:30:48,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:48,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 23:30:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:48,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:30:48,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:48,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 23:30:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:30:48,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:30:48,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:48,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:30:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:30:48,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:30:48,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:48,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-28 23:30:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:30:48,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:30:48,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 23:30:48,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:48,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-28 23:30:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-28 23:30:48,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:30:48,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-28 23:30:48,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:30:48,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:30:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 23:30:48,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:30:48,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:48,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:30:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:30:48,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:30:48,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:30:48,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:48,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 23:30:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:30:48,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:30:48,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:30:48,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:30:48,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:30:48,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:30:48,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:30:48,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:30:48,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:30:48,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:30:48,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:30:48,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:30:48,355 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2020-10-28 23:30:48,356 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1859836634] [2020-10-28 23:30:48,358 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:30:48,358 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 23:30:48,359 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889237624] [2020-10-28 23:30:48,378 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 23:30:48,378 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:30:48,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 23:30:48,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-28 23:30:48,395 INFO L87 Difference]: Start difference. First operand 3202 states. Second operand 8 states. [2020-10-28 23:30:53,668 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-28 23:33:15,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:33:15,829 INFO L93 Difference]: Finished difference Result 9402 states and 14976 transitions. [2020-10-28 23:33:15,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-10-28 23:33:15,831 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 98 [2020-10-28 23:33:15,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:33:15,928 INFO L225 Difference]: With dead ends: 9402 [2020-10-28 23:33:15,928 INFO L226 Difference]: Without dead ends: 6807 [2020-10-28 23:33:15,962 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=154, Invalid=352, Unknown=0, NotChecked=0, Total=506 [2020-10-28 23:33:15,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6807 states. [2020-10-28 23:33:17,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6807 to 4950. [2020-10-28 23:33:17,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4950 states. [2020-10-28 23:33:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 4950 states and 6826 transitions. [2020-10-28 23:33:17,462 INFO L78 Accepts]: Start accepts. Automaton has 4950 states and 6826 transitions. Word has length 98 [2020-10-28 23:33:17,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:33:17,464 INFO L481 AbstractCegarLoop]: Abstraction has 4950 states and 6826 transitions. [2020-10-28 23:33:17,464 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 23:33:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 6826 transitions. [2020-10-28 23:33:17,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-10-28 23:33:17,481 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:33:17,481 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, 1, 1] [2020-10-28 23:33:17,482 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 23:33:17,482 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:33:17,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:33:17,483 INFO L82 PathProgramCache]: Analyzing trace with hash -497553345, now seen corresponding path program 1 times [2020-10-28 23:33:17,483 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:33:17,483 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619596859] [2020-10-28 23:33:17,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:33:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:17,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:19,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:22,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:22,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 160 [2020-10-28 23:33:22,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:33:22,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5084 [2020-10-28 23:33:22,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:22,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:22,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:33:22,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 88 [2020-10-28 23:33:22,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 23:33:22,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,154 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-28 23:33:24,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:33:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:33:24,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 353 [2020-10-28 23:33:24,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:33:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:33:24,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,681 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 23:33:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:33:24,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:33:24,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 23:33:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 23:33:24,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:33:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:33:24,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 23:33:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:33:24,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 23:33:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:33:24,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-28 23:33:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:33:24,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 23:33:24,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:24,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:33:24,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:24,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 23:33:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 23:33:24,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:33:24,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:33:24,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:33:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:24,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:24,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:33:24,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:24,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:33:24,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:24,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:24,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:24,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:24,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:24,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:33:24,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-28 23:33:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:24,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:25,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 23:33:25,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:33:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 23:33:25,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 23:33:25,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:25,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-28 23:33:25,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:25,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:33:25,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 23:33:25,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:25,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:33:25,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:25,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:25,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:33:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:25,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 23:33:25,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 23:33:25,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:25,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:25,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:25,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:25,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:33:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:25,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:33:25,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:33:25,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:25,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:25,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:25,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:33:25,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:33:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:25,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 23:33:25,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:33:25,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:25,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:25,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:25,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:33:25,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:33:25,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:25,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:33:25,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:33:25,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:25,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:33:25,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:25,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 23:33:25,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-28 23:33:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:33:25,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:33:25,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:33:25,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:33:25,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:33:25,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:33:25,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:33:25,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:33:25,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:33:25,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:33:25,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:33:25,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:33:25,355 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2020-10-28 23:33:25,356 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619596859] [2020-10-28 23:33:25,357 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:33:25,357 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-28 23:33:25,357 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892621863] [2020-10-28 23:33:25,359 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 23:33:25,359 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:33:25,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 23:33:25,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2020-10-28 23:33:25,360 INFO L87 Difference]: Start difference. First operand 4950 states and 6826 transitions. Second operand 10 states. [2020-10-28 23:33:30,036 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 403