/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 05:07:32,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 05:07:32,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 05:07:32,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 05:07:32,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 05:07:32,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 05:07:32,414 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 05:07:32,416 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 05:07:32,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 05:07:32,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 05:07:32,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 05:07:32,423 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 05:07:32,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 05:07:32,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 05:07:32,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 05:07:32,427 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 05:07:32,428 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 05:07:32,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 05:07:32,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 05:07:32,447 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 05:07:32,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 05:07:32,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 05:07:32,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 05:07:32,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 05:07:32,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 05:07:32,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 05:07:32,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 05:07:32,462 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 05:07:32,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 05:07:32,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 05:07:32,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 05:07:32,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 05:07:32,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 05:07:32,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 05:07:32,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 05:07:32,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 05:07:32,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 05:07:32,478 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 05:07:32,478 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 05:07:32,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 05:07:32,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 05:07:32,482 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 05:07:32,537 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 05:07:32,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 05:07:32,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 05:07:32,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 05:07:32,543 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 05:07:32,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 05:07:32,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 05:07:32,544 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 05:07:32,544 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 05:07:32,544 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 05:07:32,545 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 05:07:32,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 05:07:32,546 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 05:07:32,546 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 05:07:32,546 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 05:07:32,547 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 05:07:32,547 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 05:07:32,547 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 05:07:32,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 05:07:32,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 05:07:32,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 05:07:32,548 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 05:07:32,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 05:07:32,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 05:07:32,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 05:07:32,549 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 05:07:32,550 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 05:07:32,550 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 05:07:32,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 05:07:33,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 05:07:33,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 05:07:33,023 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 05:07:33,023 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 05:07:33,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-28 05:07:33,098 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95d8115a7/b437d2f76c524b469049cbaae756fa2d/FLAGd241f9ab8 [2020-10-28 05:07:34,264 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 05:07:34,265 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-28 05:07:34,308 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95d8115a7/b437d2f76c524b469049cbaae756fa2d/FLAGd241f9ab8 [2020-10-28 05:07:34,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/95d8115a7/b437d2f76c524b469049cbaae756fa2d [2020-10-28 05:07:34,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 05:07:34,615 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 05:07:34,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 05:07:34,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 05:07:34,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 05:07:34,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:07:34" (1/1) ... [2020-10-28 05:07:34,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4977a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:34, skipping insertion in model container [2020-10-28 05:07:34,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 05:07:34" (1/1) ... [2020-10-28 05:07:34,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 05:07:34,844 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 05:07:35,443 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2020-10-28 05:07:35,443 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2020-10-28 05:07:37,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:07:37,789 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 05:07:37,993 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2020-10-28 05:07:37,993 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2020-10-28 05:07:38,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 05:07:39,095 INFO L208 MainTranslator]: Completed translation [2020-10-28 05:07:39,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39 WrapperNode [2020-10-28 05:07:39,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 05:07:39,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 05:07:39,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 05:07:39,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 05:07:39,113 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (1/1) ... [2020-10-28 05:07:39,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 05:07:39,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 05:07:39,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 05:07:39,574 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 05:07:39,575 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (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 05:07:39,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 05:07:39,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 05:07:39,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 05:07:39,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 05:07:39,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 05:07:39,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 05:07:39,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 05:07:39,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-10-28 05:07:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 05:07:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 05:07:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 05:07:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 05:07:39,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 05:07:39,660 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 05:07:39,660 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 05:07:39,661 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 05:07:39,662 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 05:07:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 05:07:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 05:07:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 05:07:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 05:07:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 05:07:39,666 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 05:07:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 05:07:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 05:07:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 05:07:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 05:07:39,667 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 05:07:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 05:07:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 05:07:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 05:07:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 05:07:39,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 05:07:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2020-10-28 05:07:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-28 05:07:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 05:07:39,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 05:07:39,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 05:07:39,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 05:07:39,670 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 05:07:39,671 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 05:07:39,671 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-28 05:07:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 05:07:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2020-10-28 05:07:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 05:07:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 05:07:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 05:07:39,672 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 05:07:39,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-28 05:07:39,674 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 05:07:39,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-10-28 05:07:39,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-28 05:07:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2020-10-28 05:07:39,677 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2020-10-28 05:07:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2020-10-28 05:07:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 05:07:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 05:07:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 05:07:39,678 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 05:07:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2020-10-28 05:07:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_read [2020-10-28 05:07:39,679 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2020-10-28 05:07:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2020-10-28 05:07:39,680 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_write [2020-10-28 05:07:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2020-10-28 05:07:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2020-10-28 05:07:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2020-10-28 05:07:39,681 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_handle_mif_event [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_interrupt [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_txmac_interrupt [2020-10-28 05:07:39,682 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_reset [2020-10-28 05:07:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_interrupt [2020-10-28 05:07:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mac_interrupt [2020-10-28 05:07:39,683 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mif_interrupt [2020-10-28 05:07:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pci_interrupt [2020-10-28 05:07:39,684 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_abnormal_irq [2020-10-28 05:07:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx [2020-10-28 05:07:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_post_rxds [2020-10-28 05:07:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2020-10-28 05:07:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2020-10-28 05:07:39,688 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll [2020-10-28 05:07:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2020-10-28 05:07:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2020-10-28 05:07:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2020-10-28 05:07:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2020-10-28 05:07:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_xmit [2020-10-28 05:07:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reset [2020-10-28 05:07:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2020-10-28 05:07:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_dma [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_dma [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdio_link_not_up [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_link_timer [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2020-10-28 05:07:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_dma [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_mac [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_pause_thresholds [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_check_invariants [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2020-10-28 05:07:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2020-10-28 05:07:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset_task [2020-10-28 05:07:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2020-10-28 05:07:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2020-10-28 05:07:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_suspend [2020-10-28 05:07:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2020-10-28 05:07:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2020-10-28 05:07:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2020-10-28 05:07:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2020-10-28 05:07:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2020-10-28 05:07:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_drvinfo [2020-10-28 05:07:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_settings [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_settings [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_msglevel [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_msglevel [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_wol [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_wol [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2020-10-28 05:07:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gem_mac_nonobp [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_device_address [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_one [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_init [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_exit [2020-10-28 05:07:39,702 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-28 05:07:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2020-10-28 05:07:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2020-10-28 05:07:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_33 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_34 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_36 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2020-10-28 05:07:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 05:07:39,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 05:07:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 05:07:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-28 05:07:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 05:07:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-28 05:07:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 05:07:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 05:07:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 05:07:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 05:07:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 05:07:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 05:07:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 05:07:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 05:07:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 05:07:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 05:07:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 05:07:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 05:07:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 05:07:39,721 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2020-10-28 05:07:39,722 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sungem_phy_probe [2020-10-28 05:07:39,723 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 05:07:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 05:07:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 05:07:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 05:07:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 05:07:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 05:07:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 05:07:39,724 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 05:07:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 05:07:39,726 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2020-10-28 05:07:39,727 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-28 05:07:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_33 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_34 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_36 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 05:07:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 05:07:39,730 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 05:07:39,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-28 05:07:39,732 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-28 05:07:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-28 05:07:39,733 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-28 05:07:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 05:07:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 05:07:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 05:07:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 05:07:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-28 05:07:39,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-28 05:07:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 05:07:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 05:07:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 05:07:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 05:07:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 05:07:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2020-10-28 05:07:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 05:07:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 05:07:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 05:07:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 05:07:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 05:07:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 05:07:39,749 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2020-10-28 05:07:39,750 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 05:07:39,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2020-10-28 05:07:39,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 05:07:39,753 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-28 05:07:39,754 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure sungem_phy_probe [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_read [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_write [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2020-10-28 05:07:39,755 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_handle_mif_event [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_interrupt [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_txmac_interrupt [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_reset [2020-10-28 05:07:39,756 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_interrupt [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mac_interrupt [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mif_interrupt [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pci_interrupt [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_abnormal_irq [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_post_rxds [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2020-10-28 05:07:39,757 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_xmit [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reset [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2020-10-28 05:07:39,758 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_dma [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_dma [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdio_link_not_up [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_link_timer [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2020-10-28 05:07:39,759 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_dma [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_mac [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_pause_thresholds [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_check_invariants [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2020-10-28 05:07:39,760 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset_task [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_suspend [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2020-10-28 05:07:39,761 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_drvinfo [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_settings [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_settings [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_msglevel [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_msglevel [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_wol [2020-10-28 05:07:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_wol [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure get_gem_mac_nonobp [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_device_address [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_one [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_init [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_exit [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-28 05:07:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 05:07:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 05:07:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 05:07:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 05:07:39,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 05:07:41,752 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 05:07:50,190 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 05:07:50,190 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 05:07:50,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:07:50 BoogieIcfgContainer [2020-10-28 05:07:50,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 05:07:50,201 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 05:07:50,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 05:07:50,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 05:07:50,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 05:07:34" (1/3) ... [2020-10-28 05:07:50,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dfc57b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:07:50, skipping insertion in model container [2020-10-28 05:07:50,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 05:07:39" (2/3) ... [2020-10-28 05:07:50,206 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@dfc57b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 05:07:50, skipping insertion in model container [2020-10-28 05:07:50,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 05:07:50" (3/3) ... [2020-10-28 05:07:50,208 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2020-10-28 05:07:50,220 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 05:07:50,230 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 05:07:50,243 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 05:07:50,291 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 05:07:50,292 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 05:07:50,292 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 05:07:50,292 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 05:07:50,292 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 05:07:50,292 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 05:07:50,292 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 05:07:50,292 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 05:07:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states. [2020-10-28 05:07:50,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-28 05:07:50,425 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 05:07:50,426 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 05:07:50,427 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 05:07:50,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 05:07:50,436 INFO L82 PathProgramCache]: Analyzing trace with hash 807925915, now seen corresponding path program 1 times [2020-10-28 05:07:50,445 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 05:07:50,446 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [718001934] [2020-10-28 05:07:50,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 05:07:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:07:51,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:07:51,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:07:51,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:07:52,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:07:56,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:07:56,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 238 [2020-10-28 05:07:56,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 05:07:56,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5310 [2020-10-28 05:07:56,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:07:56,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:07:56,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 158 [2020-10-28 05:07:56,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 05:07:56,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 05:08:00,108 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-28 05:08:00,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 05:08:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:00,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 440 [2020-10-28 05:08:00,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:08:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:08:00,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:08:00,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 05:08:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:08:00,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 05:08:00,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 05:08:00,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:08:00,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:08:00,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 05:08:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:08:00,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:08:00,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:08:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:08:00,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:08:00,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 05:08:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 05:08:00,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:08:00,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-28 05:08:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:08:00,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:08:00,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 05:08:00,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:08:00,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:08:00,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 05:08:00,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2020-10-28 05:08:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:08:00,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:00,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 05:08:00,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:00,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:00,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:00,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:00,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:00,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:08:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:00,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:00,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:00,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:08:01,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2020-10-28 05:08:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:08:01,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 05:08:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 05:08:01,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 05:08:01,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:08:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:08:01,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 05:08:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:08:01,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-28 05:08:01,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:08:01,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-28 05:08:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-28 05:08:01,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 05:08:01,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 192 [2020-10-28 05:08:01,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:08:01,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 05:08:01,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 05:08:01,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:08:01,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:08:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:08:01,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:08:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:08:01,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:08:01,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 05:08:01,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:08:01,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:08:01,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 05:08:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 05:08:01,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:08:01,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-28 05:08:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 05:08:01,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 05:08:01,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-28 05:08:01,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 05:08:01,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:08:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:08:01,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:08:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:08:01,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:08:01,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:08:01,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:08:01,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:08:01,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-28 05:08:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:08:01,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:08:01,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:08:01,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 05:08:01,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 05:08:01,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-28 05:08:01,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:08:01,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:08:01,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-28 05:08:01,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:08:01,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 05:08:01,732 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-10-28 05:08:01,733 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [718001934] [2020-10-28 05:08:01,735 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 05:08:01,736 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 05:08:01,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647419136] [2020-10-28 05:08:01,743 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 05:08:01,744 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 05:08:01,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 05:08:01,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2020-10-28 05:08:01,760 INFO L87 Difference]: Start difference. First operand 3259 states. Second operand 8 states. [2020-10-28 05:08:05,126 WARN L193 SmtUtils]: Spent 3.30 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-28 05:08:13,162 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-28 05:08:16,564 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 762 [2020-10-28 05:09:10,469 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 758 [2020-10-28 05:09:41,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 05:09:41,666 INFO L93 Difference]: Finished difference Result 5771 states and 7970 transitions. [2020-10-28 05:09:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 05:09:41,669 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 168 [2020-10-28 05:09:41,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 05:09:41,724 INFO L225 Difference]: With dead ends: 5771 [2020-10-28 05:09:41,724 INFO L226 Difference]: Without dead ends: 3139 [2020-10-28 05:09:41,747 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 16.8s TimeCoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2020-10-28 05:09:41,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3139 states. [2020-10-28 05:09:43,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3139 to 2575. [2020-10-28 05:09:43,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2575 states. [2020-10-28 05:09:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3468 transitions. [2020-10-28 05:09:43,093 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3468 transitions. Word has length 168 [2020-10-28 05:09:43,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 05:09:43,095 INFO L481 AbstractCegarLoop]: Abstraction has 2575 states and 3468 transitions. [2020-10-28 05:09:43,095 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 05:09:43,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3468 transitions. [2020-10-28 05:09:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-10-28 05:09:43,126 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 05:09:43,127 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 05:09:43,128 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 05:09:43,128 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 05:09:43,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 05:09:43,129 INFO L82 PathProgramCache]: Analyzing trace with hash -2044379419, now seen corresponding path program 1 times [2020-10-28 05:09:43,129 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 05:09:43,129 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1398866777] [2020-10-28 05:09:43,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 05:09:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:43,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:43,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:43,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:43,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:48,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:48,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-28 05:09:48,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 05:09:48,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5183 [2020-10-28 05:09:48,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:48,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:09:48,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 159 [2020-10-28 05:09:48,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 05:09:48,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,152 WARN L193 SmtUtils]: Spent 3.46 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-28 05:09:52,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 05:09:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:52,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 433 [2020-10-28 05:09:52,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:09:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:09:52,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:09:52,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 05:09:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:09:52,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:09:52,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 05:09:52,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:09:52,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:09:52,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 05:09:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:09:52,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:09:52,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-28 05:09:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 05:09:52,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:09:52,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-28 05:09:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 05:09:52,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 05:09:52,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-28 05:09:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 05:09:52,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:09:52,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 05:09:52,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 05:09:52,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 05:09:52,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 05:09:52,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2020-10-28 05:09:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 05:09:52,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 05:09:52,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:09:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:52,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:52,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:52,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:52,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:52,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:09:52,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:52,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:52,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:52,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:52,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:52,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-28 05:09:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:09:53,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-28 05:09:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 05:09:53,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:09:53,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:09:53,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:09:53,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 05:09:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 05:09:53,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-28 05:09:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:09:53,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 05:09:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 41 [2020-10-28 05:09:53,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 05:09:53,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-28 05:09:53,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 05:09:53,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 05:09:53,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 05:09:53,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:09:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 05:09:53,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:09:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:09:53,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 05:09:53,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 05:09:53,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:09:53,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 05:09:53,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 05:09:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 05:09:53,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 05:09:53,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 05:09:53,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-28 05:09:53,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-28 05:09:53,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 05:09:53,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-10-28 05:09:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 05:09:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:09:53,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 05:09:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 05:09:53,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 05:09:53,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 05:09:53,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 05:09:53,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-28 05:09:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 05:09:53,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 05:09:53,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 05:09:53,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 05:09:53,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 05:09:53,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 05:09:53,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 05:09:53,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 05:09:53,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-28 05:09:53,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 05:09:53,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 05:09:53,621 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-10-28 05:09:53,622 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1398866777] [2020-10-28 05:09:53,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 05:09:53,622 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-28 05:09:53,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572874936] [2020-10-28 05:09:53,625 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 05:09:53,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 05:09:53,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 05:09:53,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-28 05:09:53,627 INFO L87 Difference]: Start difference. First operand 2575 states and 3468 transitions. Second operand 10 states. [2020-10-28 05:09:56,957 WARN L193 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-28 05:10:07,840 WARN L193 SmtUtils]: Spent 3.38 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-28 05:10:11,268 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 751 [2020-10-28 05:10:14,701 WARN L193 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 753 [2020-10-28 05:11:05,554 WARN L193 SmtUtils]: Spent 3.37 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-28 05:11:12,835 WARN L193 SmtUtils]: Spent 3.38 s on a formula simplification that was a NOOP. DAG size: 760