/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:38:50,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:38:50,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:38:50,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:38:50,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:38:50,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:38:50,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:38:50,635 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:38:50,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:38:50,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:38:50,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:38:50,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:38:50,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:38:50,652 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:38:50,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:38:50,660 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:38:50,662 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:38:50,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:38:50,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:38:50,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:38:50,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:38:50,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:38:50,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:38:50,694 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:38:50,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:38:50,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:38:50,713 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:38:50,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:38:50,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:38:50,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 09:38:50,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 09:38:50,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 09:38:50,722 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 09:38:50,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 09:38:50,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 09:38:50,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 09:38:50,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 09:38:50,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 09:38:50,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:38:50,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:38:50,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:38:50,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 09:38:50,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:38:50,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:38:50,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:38:50,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:38:50,804 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:38:50,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:38:50,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:38:50,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:38:50,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:38:50,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:38:50,807 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:38:50,808 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:38:50,808 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:38:50,808 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:38:50,809 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:38:50,809 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:38:50,809 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:38:50,809 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:38:50,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:38:50,810 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:38:50,810 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:38:50,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:38:50,811 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:38:50,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:38:50,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:38:50,812 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:38:50,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:38:50,812 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:38:51,363 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:38:51,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:38:51,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:38:51,427 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:38:51,428 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:38:51,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-27 09:38:51,518 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9190b8b70/a475b70d661b4693811cac54e505030f/FLAG227720ece [2020-10-27 09:38:52,681 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:38:52,683 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-27 09:38:52,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9190b8b70/a475b70d661b4693811cac54e505030f/FLAG227720ece [2020-10-27 09:38:52,991 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9190b8b70/a475b70d661b4693811cac54e505030f [2020-10-27 09:38:52,994 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:38:53,001 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:38:53,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:38:53,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:38:53,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:38:53,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:38:52" (1/1) ... [2020-10-27 09:38:53,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7438561d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:53, skipping insertion in model container [2020-10-27 09:38:53,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:38:52" (1/1) ... [2020-10-27 09:38:53,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:38:53,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:38:56,426 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:38:56,506 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:38:57,074 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:38:57,871 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:38:57,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57 WrapperNode [2020-10-27 09:38:57,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:38:57,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:38:57,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:38:57,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:38:57,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:57,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:58,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:58,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:58,226 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:58,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:58,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... [2020-10-27 09:38:58,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:38:58,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:38:58,376 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:38:58,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:38:58,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:38:58,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:38:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:38:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:38:58,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:38:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:38:58,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:38:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:38:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:38:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:38:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:38:58,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:38:58,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 09:38:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:38:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:38:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 09:38:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 09:38:58,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 09:38:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-27 09:38:58,482 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:38:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:38:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 09:38:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 09:38:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 09:38:58,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 09:38:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 09:38:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 09:38:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-27 09:38:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 09:38:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 09:38:58,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-27 09:38:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 09:38:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 09:38:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 09:38:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 09:38:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 09:38:58,485 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-27 09:38:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 09:38:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-27 09:38:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 09:38:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 09:38:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 09:38:58,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-27 09:38:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-27 09:38:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-27 09:38:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-27 09:38:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-27 09:38:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:38:58,487 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 09:38:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 09:38:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-27 09:38:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-27 09:38:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-27 09:38:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-27 09:38:58,488 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-27 09:38:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 09:38:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-27 09:38:58,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 09:38:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-27 09:38:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-27 09:38:58,490 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-27 09:38:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-27 09:38:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-27 09:38:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 09:38:58,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 09:38:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 09:38:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 09:38:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 09:38:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 09:38:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 09:38:58,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 09:38:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 09:38:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 09:38:58,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-27 09:38:58,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 09:38:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 09:38:58,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 09:38:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 09:38:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-27 09:38:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-27 09:38:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-27 09:38:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-27 09:38:58,496 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-27 09:38:58,497 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-27 09:38:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-27 09:38:58,498 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-27 09:38:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-27 09:38:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-27 09:38:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-27 09:38:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-27 09:38:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-27 09:38:58,499 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-27 09:38:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-27 09:38:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-27 09:38:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-27 09:38:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-27 09:38:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-27 09:38:58,500 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-27 09:38:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-27 09:38:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-27 09:38:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-27 09:38:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-27 09:38:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-27 09:38:58,501 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-27 09:38:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-27 09:38:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-27 09:38:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-27 09:38:58,502 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-27 09:38:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-27 09:38:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-27 09:38:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-27 09:38:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-27 09:38:58,503 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-27 09:38:58,504 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-27 09:38:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-27 09:38:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-27 09:38:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-27 09:38:58,505 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-27 09:38:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-27 09:38:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-27 09:38:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-27 09:38:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-27 09:38:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-27 09:38:58,506 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-27 09:38:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-27 09:38:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-27 09:38:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-27 09:38:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-27 09:38:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-27 09:38:58,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-27 09:38:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-27 09:38:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-27 09:38:58,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:38:58,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-27 09:38:58,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:38:58,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-27 09:38:58,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 09:38:58,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 09:38:58,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:38:58,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 09:38:58,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 09:38:58,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-27 09:38:58,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-27 09:38:58,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 09:38:58,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:38:58,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:38:58,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-27 09:38:58,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 09:38:58,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 09:38:58,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 09:38:58,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 09:38:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:38:58,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 09:38:58,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 09:38:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:38:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-27 09:38:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:38:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-27 09:38:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 09:38:58,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:38:58,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:38:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:38:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:38:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:38:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:38:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-27 09:38:58,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:38:58,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:38:58,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:38:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:38:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:38:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:38:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-27 09:38:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 09:38:58,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_18 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_22 [2020-10-27 09:38:58,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2020-10-27 09:38:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_24 [2020-10-27 09:38:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_25 [2020-10-27 09:38:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_26 [2020-10-27 09:38:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-27 09:38:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_28 [2020-10-27 09:38:58,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_29 [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_30 [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_31 [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_32 [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-27 09:38:58,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-27 09:38:58,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:38:58,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-27 09:38:58,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:38:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:38:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:38:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:38:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:38:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:38:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:38:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:38:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:38:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:38:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:38:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 09:38:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 09:38:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 09:38:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-27 09:38:58,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 09:38:58,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-27 09:38:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 09:38:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-27 09:38:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 09:38:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 09:38:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 09:38:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 09:38:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 09:38:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 09:38:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 09:38:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 09:38:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 09:38:58,551 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 09:38:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 09:38:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-27 09:38:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-27 09:38:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 09:38:58,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:38:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-27 09:38:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 09:38:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-27 09:38:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-27 09:38:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 09:38:58,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 09:38:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 09:38:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 09:38:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 09:38:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-27 09:38:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 09:38:58,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 09:38:58,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 09:38:58,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 09:38:58,559 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-27 09:38:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 09:38:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 09:38:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:38:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:38:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 09:38:58,560 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:38:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:38:58,561 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-27 09:38:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:38:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:38:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:38:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:38:58,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_32 [2020-10-27 09:38:58,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:38:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 09:38:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:38:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 09:38:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 09:38:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:38:58,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:38:58,564 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:38:58,565 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:38:58,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 09:38:58,567 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 09:38:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 09:38:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 09:38:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 09:38:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 09:38:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 09:38:58,568 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_22 [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_24 [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-27 09:38:58,569 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-27 09:38:58,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_18 [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 09:38:58,571 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 09:38:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-27 09:38:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 09:38:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-27 09:38:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 09:38:58,572 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 09:38:58,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-27 09:38:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-27 09:38:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-27 09:38:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-27 09:38:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 09:38:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 09:38:58,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 09:38:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 09:38:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 09:38:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-27 09:38:58,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-27 09:38:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-27 09:38:58,579 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:38:58,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:38:58,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:38:58,582 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_29 [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 09:38:58,583 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-27 09:38:58,584 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_26 [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_28 [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 09:38:58,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_30 [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_31 [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 09:38:58,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 09:38:58,587 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_25 [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-27 09:38:58,588 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-27 09:38:58,589 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-27 09:38:58,590 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-27 09:38:58,591 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-27 09:38:58,592 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-27 09:38:58,593 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-27 09:38:58,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-27 09:38:58,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-27 09:38:58,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-27 09:38:58,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-27 09:38:58,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:38:58,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-27 09:38:58,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-27 09:38:58,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:38:58,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-27 09:38:58,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:38:58,604 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:38:58,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:38:58,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:38:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:38:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:38:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:38:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:38:58,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:38:58,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:39:00,517 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:39:11,294 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:39:12,104 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:39:12,104 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 09:39:12,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:39:12 BoogieIcfgContainer [2020-10-27 09:39:12,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:39:12,113 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:39:12,113 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:39:12,116 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:39:12,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:38:52" (1/3) ... [2020-10-27 09:39:12,117 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3799b8b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:39:12, skipping insertion in model container [2020-10-27 09:39:12,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:38:57" (2/3) ... [2020-10-27 09:39:12,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3799b8b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:39:12, skipping insertion in model container [2020-10-27 09:39:12,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:39:12" (3/3) ... [2020-10-27 09:39:12,119 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-27 09:39:12,132 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:39:12,139 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:39:12,154 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:39:12,193 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:39:12,193 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:39:12,193 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:39:12,193 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:39:12,193 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:39:12,193 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:39:12,193 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:39:12,193 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:39:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states. [2020-10-27 09:39:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-10-27 09:39:12,294 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:39:12,295 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:39:12,296 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:39:12,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:39:12,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1845552394, now seen corresponding path program 1 times [2020-10-27 09:39:12,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:39:12,314 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [143226537] [2020-10-27 09:39:12,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:39:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:13,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:17,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:18,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:18,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 187 [2020-10-27 09:39:18,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:39:18,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5190 [2020-10-27 09:39:18,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:18,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:39:18,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-27 09:39:18,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 167 [2020-10-27 09:39:18,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:39:23,314 WARN L193 SmtUtils]: Spent 4.72 s on a formula simplification that was a NOOP. DAG size: 844 [2020-10-27 09:39:23,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:39:23,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:23,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:23,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:23,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:23,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:23,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 580 [2020-10-27 09:39:23,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:23,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:23,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:23,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:23,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:39:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 09:39:24,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:39:24,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 09:39:24,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 09:39:24,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-27 09:39:24,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-27 09:39:24,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:39:24,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-27 09:39:24,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:39:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-27 09:39:24,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 09:39:24,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:39:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 09:39:24,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:39:24,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:39:24,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:39:24,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:39:24,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:39:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:39:24,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:39:24,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:39:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:39:24,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:39:24,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:39:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:39:24,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:39:24,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:39:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:39:24,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:39:24,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:39:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 09:39:24,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:39:24,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:39:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:39:24,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:39:24,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:24,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:39:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:24,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:24,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:24,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:24,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:24,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:39:24,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:24,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:39:24,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:24,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:39:24,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:25,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 09:39:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:25,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:25,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:25,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:39:25,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:25,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 09:39:25,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:25,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:39:25,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:25,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:39:25,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:25,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-27 09:39:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:39:25,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:39:25,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:39:25,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:39:25,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:39:25,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:39:25,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:39:25,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:39:25,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:39:25,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:39:25,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:39:25,253 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-27 09:39:25,254 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [143226537] [2020-10-27 09:39:25,256 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:39:25,256 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-27 09:39:25,257 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52666103] [2020-10-27 09:39:25,262 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-27 09:39:25,262 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:39:25,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-27 09:39:25,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-27 09:39:25,279 INFO L87 Difference]: Start difference. First operand 2708 states. Second operand 9 states. [2020-10-27 09:39:32,352 WARN L193 SmtUtils]: Spent 4.62 s on a formula simplification that was a NOOP. DAG size: 846 [2020-10-27 09:39:55,277 WARN L193 SmtUtils]: Spent 4.63 s on a formula simplification that was a NOOP. DAG size: 849 [2020-10-27 09:40:00,300 WARN L193 SmtUtils]: Spent 4.63 s on a formula simplification that was a NOOP. DAG size: 852 [2020-10-27 09:41:24,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 09:41:24,168 INFO L93 Difference]: Finished difference Result 5715 states and 7730 transitions. [2020-10-27 09:41:24,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-27 09:41:24,170 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 131 [2020-10-27 09:41:24,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 09:41:24,222 INFO L225 Difference]: With dead ends: 5715 [2020-10-27 09:41:24,223 INFO L226 Difference]: Without dead ends: 3036 [2020-10-27 09:41:24,250 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 19.2s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2020-10-27 09:41:24,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3036 states. [2020-10-27 09:41:25,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3036 to 2573. [2020-10-27 09:41:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2573 states. [2020-10-27 09:41:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 2573 states and 3399 transitions. [2020-10-27 09:41:25,891 INFO L78 Accepts]: Start accepts. Automaton has 2573 states and 3399 transitions. Word has length 131 [2020-10-27 09:41:25,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 09:41:25,892 INFO L481 AbstractCegarLoop]: Abstraction has 2573 states and 3399 transitions. [2020-10-27 09:41:25,892 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-27 09:41:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3399 transitions. [2020-10-27 09:41:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-10-27 09:41:25,912 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:41:25,913 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 09:41:25,913 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 09:41:25,913 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:41:25,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:41:25,914 INFO L82 PathProgramCache]: Analyzing trace with hash 260686986, now seen corresponding path program 1 times [2020-10-27 09:41:25,914 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:41:25,915 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [680884727] [2020-10-27 09:41:25,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:41:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:26,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:26,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:31,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:31,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-27 09:41:31,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:41:31,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5204 [2020-10-27 09:41:31,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:31,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:41:31,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-27 09:41:31,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-27 09:41:31,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:36,085 WARN L193 SmtUtils]: Spent 4.56 s on a formula simplification that was a NOOP. DAG size: 844 [2020-10-27 09:41:36,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:41:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:36,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1226 [2020-10-27 09:41:37,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 09:41:37,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:41:37,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:41:37,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-27 09:41:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-27 09:41:37,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 09:41:37,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:41:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-27 09:41:37,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 09:41:37,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:41:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:41:37,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 09:41:37,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:41:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:41:37,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:37,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:41:37,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:41:37,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:37,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:41:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:41:37,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:37,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:41:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:41:37,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:41:37,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:41:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:41:37,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:37,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:41:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:37,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:37,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:41:37,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:37,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:37,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:37,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:37,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:37,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:37,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:37,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:37,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:37,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:37,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:38,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:38,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:41:38,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:41:38,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:41:38,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:38,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:38,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:41:38,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:38,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-27 09:41:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:38,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:41:38,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-27 09:41:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 09:41:38,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:41:38,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 09:41:38,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-27 09:41:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:41:38,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:41:38,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 09:41:38,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-27 09:41:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 44 [2020-10-27 09:41:38,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 09:41:38,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 176 [2020-10-27 09:41:38,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:41:38,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 09:41:38,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:41:38,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-27 09:41:38,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-27 09:41:38,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:41:38,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-27 09:41:38,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:41:38,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:41:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 09:41:38,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 09:41:38,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 09:41:38,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:41:38,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 09:41:38,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:41:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 09:41:38,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-27 09:41:38,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-27 09:41:38,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:38,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-27 09:41:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:41:38,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:41:38,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:41:38,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:41:38,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:41:38,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:41:38,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:41:38,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:41:38,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 09:41:38,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:41:38,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:41:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-27 09:41:39,099 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [680884727] [2020-10-27 09:41:39,099 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:41:39,101 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-27 09:41:39,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1621192219] [2020-10-27 09:41:39,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 09:41:39,106 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:41:39,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 09:41:39,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2020-10-27 09:41:39,107 INFO L87 Difference]: Start difference. First operand 2573 states and 3399 transitions. Second operand 12 states. [2020-10-27 09:41:41,471 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-10-27 09:41:47,684 WARN L193 SmtUtils]: Spent 4.55 s on a formula simplification that was a NOOP. DAG size: 847 [2020-10-27 09:41:49,169 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-10-27 09:41:56,915 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-10-27 09:42:25,754 WARN L193 SmtUtils]: Spent 4.57 s on a formula simplification that was a NOOP. DAG size: 847