/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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:23:48,559 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:23:48,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:23:48,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:23:48,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:23:48,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:23:48,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:23:48,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:23:48,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:23:48,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:23:48,642 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:23:48,644 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:23:48,644 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:23:48,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:23:48,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:23:48,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:23:48,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:23:48,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:23:48,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:23:48,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:23:48,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:23:48,678 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:23:48,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:23:48,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:23:48,691 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:23:48,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:23:48,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:23:48,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:23:48,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:23:48,711 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:23:48,711 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:23:48,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:23:48,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:23:48,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:23:48,716 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:23:48,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:23:48,717 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:23:48,717 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:23:48,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:23:48,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:23:48,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:23:48,727 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 13:23:48,775 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:23:48,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:23:48,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:23:48,780 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:23:48,780 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:23:48,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:23:48,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:23:48,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:23:48,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:23:48,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:23:48,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:23:48,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:23:48,783 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:23:48,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:23:48,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:23:48,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:23:48,784 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:23:48,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:23:48,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:23:48,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:23:48,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:23:48,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:23:48,786 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:23:48,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:23:48,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:23:48,787 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:23:48,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:23:48,787 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:23:49,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:23:49,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:23:49,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:23:49,267 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:23:49,268 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:23:49,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-27 13:23:49,352 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f77abec3d/e40ef015fad24ae1ac401e96f81642f8/FLAGc0e9f30cf [2020-10-27 13:23:50,488 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:23:50,489 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-27 13:23:50,565 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f77abec3d/e40ef015fad24ae1ac401e96f81642f8/FLAGc0e9f30cf [2020-10-27 13:23:50,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f77abec3d/e40ef015fad24ae1ac401e96f81642f8 [2020-10-27 13:23:50,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:23:50,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:23:50,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:23:50,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:23:50,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:23:50,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:23:50" (1/1) ... [2020-10-27 13:23:50,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d33db5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:50, skipping insertion in model container [2020-10-27 13:23:50,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:23:50" (1/1) ... [2020-10-27 13:23:50,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:23:51,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:23:53,380 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:23:53,432 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:23:53,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:23:54,306 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:23:54,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54 WrapperNode [2020-10-27 13:23:54,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:23:54,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:23:54,309 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:23:54,309 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:23:54,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,423 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,423 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (1/1) ... [2020-10-27 13:23:54,779 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:23:54,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:23:54,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:23:54,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:23:54,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (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 13:23:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:23:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:23:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:23:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-27 13:23:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:23:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:23:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:23:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:23:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:23:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:23:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:23:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:23:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:23:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:23:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:23:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-27 13:23:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-27 13:23:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:23:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:23:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:23:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:23:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2020-10-27 13:23:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2020-10-27 13:23:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2020-10-27 13:23:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:23:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 13:23:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-27 13:23:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_all_tx_empty [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure DisableDmaChannel [2020-10-27 13:23:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2020-10-27 13:23:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIFO [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2020-10-27 13:23:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure Rd_Indx [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2020-10-27 13:23:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetDongle [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSITmode [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SI_SetMode [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2020-10-27 13:23:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure SetVFIR [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure SetFIR [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMIR [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure iodelay [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_init [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure via_init_one [2020-10-27 13:23:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_cleanup [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_hw_init [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_read_dongle_id [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2020-10-27 13:23:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_sir [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_hard_xmit_fir [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit_complete [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive_complete [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure upload_rxdata [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure RxTimerHandler [2020-10-27 13:23:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_interrupt [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_is_receiving [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_ioctl [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 13:23:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_3 [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_2 [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:23:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:23:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_37 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_38 [2020-10-27 13:23:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_43 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_44 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_45 [2020-10-27 13:23:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_46 [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:23:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 13:23:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_irdadev [2020-10-27 13:23:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure async_wrap_skb [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 13:23:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_set_media_busy [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_init_max_qos_capabilies [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_qos_bits_to_value [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_open [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:23:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_2 [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_3 [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_2 [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_3 [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2020-10-27 13:23:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 13:23:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 13:23:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 13:23:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:23:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:23:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:23:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:23:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:23:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:23:54,888 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:23:54,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:23:54,890 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:23:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:23:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:23:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:23:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2020-10-27 13:23:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 13:23:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_3 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_2 [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-27 13:23:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 13:23:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 13:23:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:23:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_43 [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_44 [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_45 [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_46 [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 13:23:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 13:23:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-27 13:23:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_37 [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_38 [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2020-10-27 13:23:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_all_tx_empty [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure irda_init_max_qos_capabilies [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure irda_qos_bits_to_value [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_open [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_set_media_busy [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2020-10-27 13:23:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_irdadev [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure async_wrap_skb [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure DisableDmaChannel [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2020-10-27 13:23:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIFO [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2020-10-27 13:23:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure Rd_Indx [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure ResetDongle [2020-10-27 13:23:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure SetSITmode [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure SI_SetMode [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure SetVFIR [2020-10-27 13:23:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure SetFIR [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure SetMIR [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive_complete [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_sir [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_hard_xmit_fir [2020-10-27 13:23:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure via_hw_init [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_interrupt [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_is_receiving [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_read_dongle_id [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2020-10-27 13:23:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_ioctl [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure RxTimerHandler [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure upload_rxdata [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure via_init_one [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2020-10-27 13:23:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure iodelay [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_init [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_cleanup [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit_complete [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_3 [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_2 [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_2 [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_3 [2020-10-27 13:23:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:23:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:23:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:23:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:23:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:23:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:23:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:23:56,997 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:24:14,783 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:24:14,783 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:24:14,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:24:14 BoogieIcfgContainer [2020-10-27 13:24:14,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:24:14,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:24:14,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:24:14,796 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:24:14,796 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:23:50" (1/3) ... [2020-10-27 13:24:14,797 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d16a7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:24:14, skipping insertion in model container [2020-10-27 13:24:14,797 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:23:54" (2/3) ... [2020-10-27 13:24:14,798 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d16a7d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:24:14, skipping insertion in model container [2020-10-27 13:24:14,798 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:24:14" (3/3) ... [2020-10-27 13:24:14,799 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point.cil.out.i [2020-10-27 13:24:14,812 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:24:14,819 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:24:14,834 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:24:14,872 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:24:14,872 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:24:14,872 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:24:14,872 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:24:14,873 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:24:14,873 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:24:14,873 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:24:14,873 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:24:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states. [2020-10-27 13:24:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-27 13:24:14,983 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:24:14,985 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:24:14,986 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:24:14,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:24:14,998 INFO L82 PathProgramCache]: Analyzing trace with hash -1067854573, now seen corresponding path program 1 times [2020-10-27 13:24:15,007 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:24:15,008 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [34351714] [2020-10-27 13:24:15,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:24:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:24:16,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:24:16,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:24:17,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:24:17,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:24:17,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:24:18,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:24:32,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:24:32,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 352 [2020-10-27 13:24:32,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 13:24:32,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16230 [2020-10-27 13:24:32,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:24:32,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 13:24:32,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:24:32,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 166 [2020-10-27 13:24:32,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:25:03,084 WARN L193 SmtUtils]: Spent 30.27 s on a formula simplification that was a NOOP. DAG size: 1633 [2020-10-27 13:25:03,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:25:03,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:03,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:07,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:07,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:07,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:07,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4737 [2020-10-27 13:25:07,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:07,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:07,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:07,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 13:25:07,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:25:08,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:25:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:25:08,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-27 13:25:08,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:08,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 13:25:08,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-27 13:25:08,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:08,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:08,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:08,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:08,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:25:08,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:25:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:08,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:08,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:25:08,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:25:08,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 13:25:08,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:08,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 13:25:08,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:08,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:08,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:08,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:25:08,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:25:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:08,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:08,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:25:08,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:25:08,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-27 13:25:08,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:08,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 13:25:08,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:08,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:08,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:08,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:25:08,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:25:08,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:08,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:25:08,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:25:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:25:08,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-27 13:25:08,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:08,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 13:25:08,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:08,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:08,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:25:08,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:25:08,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:08,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:25:08,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:08,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:08,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:08,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:25:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:08,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:08,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:08,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:25:08,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:08,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-27 13:25:08,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:08,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:08,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:08,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-27 13:25:08,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:09,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:25:09,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:25:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:09,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:09,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:25:09,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:25:09,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:25:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:25:09,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:25:09,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:09,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-27 13:25:09,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-27 13:25:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:25:09,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:09,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-10-27 13:25:09,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:09,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:25:09,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:09,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:09,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-27 13:25:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:25:09,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:09,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 145 [2020-10-27 13:25:09,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:25:09,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:25:09,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:09,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:09,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-27 13:25:09,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:09,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:25:09,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:25:09,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-27 13:25:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 13:25:09,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:09,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 13:25:09,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:25:09,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:09,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:25:09,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 13:25:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 13:25:09,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:25:09,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:09,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:25:09,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-27 13:25:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:25:09,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 13:25:09,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:25:09,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:09,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:25:09,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:09,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-27 13:25:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:09,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:25:09,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:25:09,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-27 13:25:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:25:09,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:25:09,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:25:09,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 13:25:09,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:25:09,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 13:25:09,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:25:09,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-27 13:25:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:09,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:09,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-27 13:25:09,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:09,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-27 13:25:09,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:09,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:09,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 68 [2020-10-27 13:25:09,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:09,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:09,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:09,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:25:10,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:25:10,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:10,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:10,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:25:10,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:25:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:25:10,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:10,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:10,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:25:10,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 13:25:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:10,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:25:10,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2020-10-27 13:25:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:25:10,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:25:10,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:10,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:10,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:25:10,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-27 13:25:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:25:10,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:25:10,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:25:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:25:10,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:25:10,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:25:10,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:25:10,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:25:10,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:25:10,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:25:10,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:25:10,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:25:10,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:25:10,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:25:10,456 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2020-10-27 13:25:10,457 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [34351714] [2020-10-27 13:25:10,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 13:25:10,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-27 13:25:10,460 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [877683604] [2020-10-27 13:25:10,465 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 13:25:10,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:25:10,477 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 13:25:10,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-10-27 13:25:10,480 INFO L87 Difference]: Start difference. First operand 2249 states. Second operand 12 states. [2020-10-27 13:25:41,203 WARN L193 SmtUtils]: Spent 30.62 s on a formula simplification that was a NOOP. DAG size: 1642 [2020-10-27 13:26:14,926 WARN L193 SmtUtils]: Spent 30.85 s on a formula simplification that was a NOOP. DAG size: 1644 [2020-10-27 13:26:45,865 WARN L193 SmtUtils]: Spent 30.49 s on a formula simplification that was a NOOP. DAG size: 1635 [2020-10-27 13:27:22,144 WARN L193 SmtUtils]: Spent 30.96 s on a formula simplification that was a NOOP. DAG size: 1646